2012 Saskatchewan Curriculum. Jazz Theory. To Accompany Instrumental Jazz 10, 20, 30

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1 2012 Saskatchewan Curriculum To Accompany Instrumental Jazz 10, 20, 0

2 ISBN Arts education (Secondary school) - Saskatchewan - Curricula. 2. Competency-based education - Saskatchewan. Saskatchewan. Ministry of Education. All rights are reserved by the original copyright owners.

3 Table of Contents Introduction...1 Chromatic Scale Intervals...2 Scales...4 Major Scales...4 Modes...5 Pentatonic Scales...8 Blues Scales...10 Minor Scales...11 The Circle Of Fourths...14 Chord Nomenclature...1 Chords and Keys...18 Scale Triads...18 Scale Sevenths...19 The Blues Progression...20 II-V-I Progression...2 I -VI-II-V Progression...25 Turnarounds...28 Rhythm Changes...1 Melody...2 Transcription...4 Tritone Substitution... What Scale Form to Play on Dominant Seven Chords?...9 Jazz Articulations...41 Bibliography...42 iii

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5 Introduction Theory does not have the impact it should unless it is applied to the music being worked on by the students. Generally, theory does not come first (before the music), and it does not just appear out of nowhere. Music theory has been developed from the music that was being played. J.S. Bach did not write his chorales using a list of rules about how to write chorales. The rules were derived from analysis of the Bach chorales. Bach wrote what sounded good to him. For students, some demonstration of their understanding of theory may need to be shown on paper but the real understanding of theory is shown through its application to playing or singing. Teachers are encouraged to make the study of theory apply to the music the students are studying. Students are encouraged to work at finding ways to explore the music they are playing through the application of their knowledge of theory. It is highly recommended that students take the opportunity to play and sing all of the theoretical concepts discussed. In jazz the great soloists did not play from a set of rules about scales and chords, but instead played what sounded good to them. A careful listener can hear specific players change their rules as that player progresses through their career. After hearing great players perform, some listeners wanted to know what those players were doing. How do they sound like that? Theorists analyzed what the players were doing and made a set of rules that generally describes what was going on in the music. In the practice and application of music theory there may be exceptions to any rule. Sometimes rules change according to the level of understanding of the practitioner. It is important to remember these rules give a set of tendencies, they are not hard and fast rules. A mixolydian scale works well for most dominant chords in many settings. Analysis of almost any solo by one of the jazz greats will show the soloist sometimes using notes not from the mixolydian scale on dominant chords in their solo. Is there something wrong with the rule or the solo? No. Over the years, with the development of the jazz pedagogy, some conventions about how and when rules are introduced to students have developed. Not everyone plays by the same rules. When a student is beginning to improvise it is often beneficial to take away options (when there are so many) from the student. As time progresses and their knowledge and skills grow, the improvisor may notice that the rules they have been given do not always seem correct or are limiting. The rules worked well for the less advanced player, now it may be time for the student to move to another, less restricting, set of rules. The student may eventually move away from thinking about rules at all (hopefully), and move into the realm of what sounds good. When trying to have a conversation about any topic, it is always better if the people having the conversation are speaking the same language. In this booklet the goal is to help students learn the language of jazz. Every effort has been made to ensure that the language used here is the common language of jazz musicians. In order to converse intelligently about their music, students need to understand and use theoretical terms correctly. Finally, effort has been made to try to describe aspects of jazz theory in more than one way, as not everyone always has the same learning style or understands things the same way.. 1

6 Chromatic Scale A chromatic scale is made by dividing the octave into 12 equal steps, the smallest steps in the Western European Art Music tradition. There are musical traditions that use steps smaller than a half step but those will not be discussed in this resource. Below is a chromatic scale covering the range of an octave (12 half steps). Demonstrating a chromatic scale aurally is important, in addition, using a keyboard, mallet instrument, fretted bass or guitar can sometimes help make a chromatic scale more visually clear for the students. C# D# (E#) F# G# A# (B#) C - - D - - E - F - - G - - A - - B - C Db Eb (Fb) Gb Ab Bb (Cb) ½ step ½ step ½ step - ½ step - ½ step - ½ step - ½ step - ½ step - ½ step - ½ step - ½ step - ½ step - Chromatic scales are commonly written with sharps ascending and flats descending. The chromatic scale is a fundamental building block for understanding theory. Understanding how the chromatic scale is constructed will help with beginning theory concepts. When reading printed music the ability to quickly recognize the presence of a chromatic scale will help students with sight reading. The faster and more evenly the scale can be played by memory, the easier many musical tasks become for the student. Intervals An interval describes exactly the distance between two notes. The study of music theory starts most often with an understanding of intervals, the relationship between two notes. Intervals can be either melodic (two successive tones) or harmonic (two tones played simultaneously). Count all the letters to get the interval i.e. C-G (C, D, E, F, G = 5), therefore the interval is a fifth 2

7 The interval of a half step or minor second is the smallest interval that will be used in this booklet and in music developed from the Western European Art Music tradition. Intervals smaller than a half step are used in many musical traditions around the world, including North America (e.g., blue notes, some modern classical music), but these intervals will not be part of this description of intervals. Name of interval # of steps Interval in major scale Minor 2nd ½ step -4* Major 2nd Whole step 1-2 Minor rd 1 ½ step 2-4 Major rd 2 Whole steps 1- Perfect 4th 2 ½ steps 1-4 Tritone whole steps 4- Perfect 5th ½ steps 1-5 Minor 6th 4 whole steps -8 Major 6th 4 ½ steps 1-6 Minor th 5 whole steps 2-8 Major th 5 ½ steps 1- Octave 6 whole steps 1-8 *There are other locations for some intervals, such as -8 for a minor 2nd but only one example is given per interval. Major, minor, and perfect intervals maybe be increased or decreased in size by a half step. Perfect intervals may become diminished or augmented but never become major or minor. Major intervals may become augmented, but never become perfect and decreasing a major interval by a half step makes it a minor interval. Minor intervals may become diminished, but never become perfect and increasing a minor interval by a half step makes it a major interval. Intervals may be misspelled. In the example below the ascending interval F-A# sounds like a perfect fourth but is correctly written as an augmented third (count the letters F, G, A = ), even though the two intervals (P4, Aug) sound the same. The ascending interval F-D# sounds like a minor seventh but is written as an augmented sixth, again the two intervals sound the same. Other examples of misspelling are the ascending interval E-Ab sounds like a major third but is described as an diminished fourth (count the letters E, F, G, A = 4), even though the two intervals (dim4, Maj) sound the same. The ascending interval E-C# sounds like a major sixth but could be written as a diminished seventh, E-Db, again the two different written intervals sound the same.

8 Intervals may be inverted. The numerical value of an interval and its inversion will always total 9. A minor third (f# up to A = ) and its inversion, a major sixth (A up to F# = 6) = 9 ( + 6). Major intervals invert to minor intervals. Minor intervals invert to major intervals. Perfect intervals invert to perfect intervals. Augmented intervals invert to diminished intervals and vice versa. STUDENT PRACTICE SUGGESTIONS - To help learn the sound and feel of different intervals, students should sing and play all the intervals up and down from a given note. Scales The Saskatchewan Instrumental Jazz Curriculum requires (by the completion of IJ0) students to have played major, melodic and harmonic minor scales, the modes of those scales (particularly Dorian and Mixolydian) as well as chromatic scales, pentatonic scales, blues scales, and diminished and whole tone scales. Major Scales All major scales have the same pattern of whole steps and ½ steps. All scales of the same type (major, minor, etc.) have the same pattern of steps. The pattern for major scales is 1, 1, ½, 1, 1, 1, ½. C D E F G A B C 1 1 ½ ½ All Major scales have 1 note for each letter, all letters of the musical alphabet will be present in each major scale. The F# major scale written F#, G#, A#, B, C#, D#, F, F# is theoretically wrong, there is no note E. Aurally the scale will sound correct but to be theoretically correct the note F should be written as E#. When writing out major scales do not mix up flats and sharps in the same scale. There are no major scales that have a mixture of flats and sharps. Some minor scales will have a mixture of flats and sharps, as will whole tone and diminished scales. When learning major scales on an instrument try not to think F# G#, Bb, B, C#, Eb, F, F# or some other combination of sharps and flats. Even though it is more challenging at first, think F#, G#, A#, B, C#, D#, E#, F#. STUDENT PRACTICE SUGGESTIONS It is very important for all instrumentalists to feel comfortable playing and thinking in all 12 keys. The world of music outside of school band and jazz band will involve playing in keys other than Eb, Bb, F, and C Major concert. As part of practicing scales try improvising using only the notes of one major scale, try to get familiar with the 4

9 feeling of playing in one key at a time, do this in all 12 keys. Modes Modes are simply a method of naming and describing scales from all the scale degrees or steps, not just the root, which is the way major scales are thought of commonly. There are different modes of major scales: Ionian, Dorian, Phrygian, Lydian, Mixolydian, Aeolian and Locrian. The major scale starting from the root is called the Ionian mode. A natural minor scale is a major scale starting on the 6th degree of the major scale, and is known as the Aeolian mode. One way to think of the modes is to start with a C major scale on a piano, using only the white keys. C, D, E, F, G, A, B, C or C-C. This is a Major scale or Ionian mode. D-D is Dorian, E-E is Phrygian and so on. Another way to think of modes is to think of them as altered major scales. To take a major scale and convert it to one of the other modes, some notes from the original major scale would need to be changed. For example, to take a C major scale and change it to a C Lydian scale, the fourth degree of the scale would have to be raised a half step, 4 up to #4, or F up to F#. Number of Mode Mode Name On piano (white keys only) Altered Major 1st Ionian mode C C (C, D, E, F, G, A, B, C) none 2nd Dorian mode D D (D, E, F, G, A, B, C, D) b, b rd Phrygian mode E E (E, F, G, A, B, C, D, E) b2, b, b6, b 4th Lydian mode F F (F, G, A, B, C, D, E, F) #4 5th Mixolydian mode G G (G, A, B, C, D, E, F, G) b 6th Aeolian mode A A (A, B, C, D, E, F, G, A) b, b6, b th Locrian mode B B (B, C, D, E, F, G, A, B) b2, b, b5, b6, b Modes of C Major The following examples are from C major and all these examples would use only the white notes on a piano. The flats and sharps written above the staff indicate which notes would have been altered to change a major scale from the same root to the appropriate mode. For example, the Aeolian mode example is a C major scale starting on A. An A major scale has sharps, F, C, and G. To make an Aeolian mode scale from the corresponding major scale the rd, 6th and th degrees have to be lowered or flattened by a half-step. 5

10 Some students will find that using a formula helps to work out the major scale associated with the mode. To discover the major scale associated with a Dorian scale use the formula: X = the second note of what major scale? (This method reinforces the importance of really knowing all the major scales). The question is, what notes are in an F# Dorian scale? Knowing that Dorian mode is the mode based on the second degree of the scale and using the above formula the question becomes - F# is the second note of what major scale? F# is the second note of only the E major scale. Therefore an F# Dorian scale would be an E major scale starting on F# or F#, G#, A, B, C#, D#, E, F#. For other modes substitute the number of the mode in the equation. For example, what notes are in an F# Phrygian scale. Phrygian is the rd mode, so the question becomes - F# is the third note of what major scale. F# is the third note of only a D major scale. For an F# Phrygian scale play a D major scale starting on F# or F#, G, A, B, C#, D, E, F#. Another example is what notes are in an F# Mixolydian scale. Mixolydian is the 5th mode, so the question becomes - F# is the 5th note of what major scale? F# is the fifth note of only a B major scale so for an F# Mixolydian scale play a B major scale starting on F# or F#, G#, A#, B, C#, D#, E, F#. Using the altered major scale strategy to figure out the mode works in the following manner. As before the scale being pursued is an F# Dorian scale. Consider an F# major scale (F#, G#, A#, B, C#, D#, E#, F#). The Dorian mode can be created by lowering the third and seventh degress of a major scale by a half-step. In the case of an F# major scale lowering the third creates an A natural, and lowering the seventh creates an E natural. As a result, the F# Dorian scale has the notes F#, G#, A, B, C#, D#, E, F#. A similar approach can be used for other modes, be sure to use the correct alterations for each mode. Some confusion can result when learning about modes. A common problem is that students confuse a C Dorian scale and a Dorian scale in the key of C. The C Dorian scale is a scale that starts on C and uses the notes from a Bb major scale. In the key of C the only Dorian scale is a D Dorian scale which is a scale starting on the note D and using the notes from the key of C major. C Dorian Scale Dorian scale in the key of C 6

11 Examples of the modes starting on C Formula Ionian C, D, E, F, G, A, B, C C is the first note of what major scale (C) Dorian C, D, Eb, F, G, A, Bb, C C is the second note of what major scale (Bb) Phrygian C, Db, Eb, F, G, Ab, Bb, C C is the third note of what major scale (Ab) Lydian C, D, E, F#, G, A, B, C C is the fourth note of what major scale (G) Mixolydian C, D, E, F, G, A, Bb, C C is the fifth note of what major scale (F) Aeolian C, D, Eb, F, G, Ab, Bb, C C is the sixth note of what major scale (Eb) Locrian C, Db, Eb, F, Gb, Ab, Bb, C C is the seventh note of what major scale (Db) The examples following are of the seven modes of major starting from the note C. This approach is another example of learning modes as altered major scales. Once again, the flats and sharps written above the staff indicate which notes have been altered to change the scale from the major scale built from the root (C) to the appropriate mode.

12 The modes used most often in beginning the study of jazz are Dorian, Mixolydian and Ionian (major). Dorian scales are used most often on minor and minor chords, Mixolydian scales are used most often on dominant and dominant chords. Ionian scales are used most often on major and major chords (though the Lydian scale, with a sharp 11, is often a better choice for major chords). Students who have learned Harmonic and Melodic minor scales are often confused by the fact that in jazz these scales are rarely used on minor chords. The scale choice for minor chords is more often the modes of major scales, Dorian most often, Phrygian and Aeolian less often. The study and knowledge of modes becomes really helpful for students when they are soloing, and when they start to recognize simple chord progressions such as IImin V IMaj. In the key of C for instance, this IImin V IMaj progression is Dmin G Cmaj. By using Dorian scales for minor chords, Mixolydian scales for dominant chords and Ionian (major) scales for major chords gives the following: Dmin, use dorian (C major scale starting on D) G, use Mixolydian (C major starting on G) CMaj, use Ionian (C major starting on C) The same major scale (C) can be used on all three chords. It is much simpler to think of one scale than a different scale for each of the chords and a good approach for the beginning improviser. Have the student try to think and hear the changing chords and have these changes influence the solo, rather than play the one scale without regard to the changes. When the notes of a mixolydian scale don t fit the meoldy of a tune (or just sound wrong) try one of the modes of harmonic minor (5th mode) or ascending melodic minor (4th or 5th mode). It may be a better choice (see modes of minor scales, p. 11). STUDENT PRACTICE SUGGESTIONS Improvise using the different modes, be careful to feel or hear where the root is for each mode, it is easy to revert to playing from the root of the key. Practice the different modes in all keys - to change things up, try playing one of the modes in all keys or play all of the modes in one key. Pentatonic Scales Pentatonic literally means a 5 note scale. Traditionally pentatonic scales are built with the first, second, third, fifth, and sixth degrees of a major scale. Some texts will refer to major and minor pentatonic scales. Though the major and minor pentatonic scales are used over different chords they are actually the same scale starting on a different scale degree. (Major) Pentatonic 1, 2,, 5, 6 C, D, E, G, A (minor) Pentatonic 6, 1, 2,, 5 A, C, D, E, G 8

13 Pentatonic scales are used often in rock and funk playing but can also be used in many other styles. If using pentatonic scales on a blues progression, a major pentatonic scale from the flat third of the key will give the blues scale for that key (without the flat 5). For example, in a Bb blues the flat of the key is Db, a Db major pentatonic scale has the notes Db, Eb, F, Ab, Bb. A Bb blues scale has the notes Bb, Db, Eb, E, F, Ab, Bb (see next section, p. 10, for Blues scales). Db Pentatonic Bb Blues b 4 b5 5 b 8(1) Pentatonic scales can be used on a variety of chord types, here are some simple suggestions: Chord Type Location of Root Pentatonic Scale Dom (F, A, C, Eb) from root of chord F, G, A, C, D Sus (F, Bb, C, Eb) from 4th or th of chord th - Eb, F, G, Bb, C or 4th Bb, C, D, F, G Maj (F, A, C) from root of chord F, G, A, C, D Min (F, Ab, C, Eb) third of chord Ab, Bb, C, Eb, F (Maj) or F, Ab, B, C, Eb (min) STUDENT PRACTICE SUGGESTIONS Practice pentatonic scales in all 12 keys. Practice pentatonic scales in running groups of three and four notes. Practice pentatonic scales over long sets of the same chord (8 or more bars) to get used to the sound of the scale, on suspended chords alternate 4 or 8 bar segments using pentatonic scales from the root and the fourth of the chord. 9

14 Blues Scales Blues scales are six note scales, both forms of the blues scale could be said to be derived from a pentatonic scale. The most common blues scale, (1, b, 4, b5, 5, b) includes both blue notes, the flat and flat 5. The other (1, 2, b,, 5, 6) includes the flat and the major, not the flat 5 and doesn t have the flat. Both scales work well with blues changes, the first also works well with minor chords, the second with dominant chords. Most commonly the 1, b, 4, b5, 5, b scale is the scale being referenced as a blues scale. D Blues scale 1, b, 4, b5, 5, b D Blues scale 1, 2, b,, 5, 6 (or F Pentatonic Scale with added Ab) (or D Pentatonic Scale with added F) Blues scales can be a simple scale source for beginning improvisers to use when exploring improvisation. Unfortunately blues scales are often used by slightly more experienced improvisers as the only scale source through the changes of a tune. A major problem with this approach is that when using only the notes of a single blues scale for the entire set of blues changes, it is impossible to play all the guide tones (see guide tones, p. 5). The student can never really make the changes. This problem becomes more serious if as the students get older, they are never shown how to progress past using only the blues scale in their improvisations. In songs with longer (8 bars plus) sections of a single minor chord, soloists will sometimes alternate between using a dorian scale and a blues scale in 4 or 8 bar segments. Bb Blues Scale (with added notes) The above blues scale has added the 9th (or 2nd), rd, and 6th degrees of the scale. This may more accurately reflect what experienced players may actually play when using a blues scale. This scale can combines the notes of two blues scales given above. There are only three notes missing before it would be a chromatic scale. Remember that taking away note choices sometimes makes it easier for a beginning improvisor. STUDENT PRACTICE SUGGESTIONS Notice that the notes from the blues scale above do not allow for all the chord tones of even the simplest form of a B flat blues progression (see chord/guide tones in blues section of booklet). Memorize blues scales in all twelve keys. Play two octave or full range scales. Start ideas in an improvisation on notes other than the root. Practice blues scales starting from notes other than the root. Practice improvising over a minor chord, alternating every 4 or 8 bars between the dorian and blues scale. 10

15 Minor Scales In this booklet the section on minor scales will be confined to harmonic and ascending melodic minor. Just like major scales, there are modes of each the harmonic and ascending melodic minor scales. We generally don t call the modes of minor by the Greek names (Dorian, Lydian, etc. as is done for major scale modes) but instead just use the scale degree (first mode, second mode, etc.). In jazz, harmonic and melodic minor scales are not often used on minor chords, instead the Dorian scale is used most often, and less often, the Phrygian and Aeolian modes. Some modes of harmonic and melodic minor scales are used often, usually on dominant chords. The modes of minor scales may impart a colour to the scale that more accurately reflects the key of the song or an altered chord than a mode of major. Harmonic Minor Scale Harmonic minor scales in every key have the same pattern of whole steps and half steps. C D Eb F G Ab B C 1 ½ 1 1 ½ aug2 ½ To change a natural minor scale (or Aeolian, from major) to a harmonic minor scale the seventh degree of the natural minor scale is raised a half step. The change gives the steps 6,, 1, 2,, 4, #5, 6. The harmonic minor scale can also be thought of as an altered major scale in which case the steps would be 1, 2, b, 4, 5, b6,, 8. # of Mode Mode Name From C Harmonic minor Altered Major 1st First mode C C (C, D, Eb, F, G, Ab, B, C) b, b6 2nd Second mode D D (D, Eb, F, G, Ab, B, C, D) b2, b, b5,b rd Third mode Eb Eb (Eb, F, G, Ab, B, C, D, Eb) #5 4th Fourth mode F F (F, G, Ab, B, C, D, Eb, F) b, #4, b 5th Fifth mode G G (G, Ab, B, C, D, Eb, F, G) b2, b6, b 6th Sixth mode Ab Ab (Ab, B, C, D, Eb, F, G, Ab) #2, #4, th Seventh mode B B (B, C, D, Eb, F, G, Ab, B) b2, b, b4, b5, b The same formula used for modes of the major scale will also work for harmonic minor scales. To discover the harmonic minor scale associated with second mode, use the formula: X = the second note of what minor scale? (Again reinforcing the importance of really knowing all your scales.) The question becomes, what notes are in an F# second mode harmonic minor scale. Ask the question - F# is the second note of what harmonic minor scale? F# is the second note of only the E harmonic minor scale, so an F# second mode scale (from Harmonic) would be an E harmonic minor scale starting on F# or F#, G, A, B, C, D#, E, F#. For other modes of harmonic minor, substitute the number of the mode in the equation, e.g., F# third mode: F# is the third note of what harmonic minor scale (D#), F# fifth mode: F# is the 5th note of what harmonic minor scale (B). The following table gives the modes of the harmonic minor scale, each starting on C rather than the scale degrees as in the previous example. 11

16 Mode Notes Formula First Mode C, D, Eb, F, G, Ab, B, C C is the first note of what H. minor scale (C) Second Mode C, Db, Eb, F, Gb, A, Bb, C C is the second note of what H. minor scale (Bb) Third Mode C, D, E, F, G#, A, B, C C is the third note of what H. minor scale (A) Fourth Mode C, D, Eb, F#, G, A, Bb, C C is the fourth note of what H. minor scale (G) Fifth Mode C, Db, E, F, G, Ab, Bb, C C is the fifth note of what H. minor scale (F) Sixth Mode C, D#, E, F#, G, A, B, C C is the sixth note of what H. minor scale (Eb) Seventh Mode C, Db, Eb, Fb, Gb, Ab, Bb, C C is the seventh note of what H. minor scale (Db) The mode used most often by improvisers is the fifth mode (on a dominant chord). This mode gives a b9 and b1 to the dominant scale and chord. Where the modes of minor become useful for improvisers is when the soloist starts to encounter IIminb5 Vb9 progressions. In the key of C minor the IIminb5 Vb9 progression is Dminb5 Gb9. Using second mode harmonic minor scales for minor chords and fifth mode harmonic minor scales for dominant chords gives the following: Dminb5, use second mode (C harmonic minor scale starting on D). Gb9, use fifth mode (C harmonic minor starting on G) The same harmonic minor scale (C) can be used on both chords. It is much easier to think of one scale for the two chords rather than a different scale for each of the chords. Just like the major IImin V Maj progression discussed earlier, it is important to work towards thinking about and hearing the changing chords and have the changes influence the solo, rather than play the one scale without regard to the changes. Ascending Melodic Minor Scale Ascending melodic minor scales in all keys have the same pattern of whole steps and half steps. When using a melodic minor scale in a jazz setting only the ascending portion of the scale is considered. The descending form of melodic minor is the same as Aeolian in major. C D Eb F G A B C 1 ½ ½ To change a natural minor scale (or Aeolian from major) to an ascending melodic minor scale the sixth and seventh degrees are raised a half step. These changes give the steps 1, 2,, 4, 5, #6, #, 8. The melodic minor scale could also be thought of as an altered major scale in which case the notes would be 1, 2, b, 4, 5, 6,, 8. 12

17 # of Mode Mode Name From C Ascending melodic minor Altered Major 1st First mode C C (C, D, Eb, F, G, A, B, C) b, 2nd Second mode D D (D, Eb, F, G, A, B, C, D) b2, b, b rd Third mode Eb Eb (Eb, F, G, A, B, C, D, Eb) #4,#5 4th Fourth mode F F (F, G, A, B, C, D, Eb, F) #4, b 5th Fifth mode G G (G, A, B, C, D, Eb, F, G) b6, b 6th Sixth mode A A (A, B, C, D, Eb, F, G, A) b, b5, b6, b th Seventh mode B B (B, C, D, Eb, F, G, A, B) b2, b, b4, b5, b6, b The same formula used for modes of the major scale will also work for ascending melodic minor scales. To discover the ascending melodic minor scale associated with second mode, use the formula: X = the second note of what ascending melodic minor scale? (Again reinforcing the importance of really knowing all your scales.) This become what notes are in a second mode scale of ascending melodic minor starting on F#. Ask the question - F# is the second note of what ascending melodic minor scale? F# is the second note of only the E ascending melodic minor scale, so an F# second mode scale (from ascending melodic minor) would be an E ascending melodic minor scale starting on F#, or F#, G, A, B, C, D#, E#, F#. For other modes of ascending melodic minor, substitute the number of the mode in the equation, i.e. F# third mode: F# is the third note of what ascending melodic minor scale (D#), F# fifth mode: F# is the 5th note of what ascending melodic minor scale (B). The following is an example of the modes of the ascending melodic minor scale, each starting on C rather than the scale degrees as in the previous example. Mode Notes Formula First Mode C, D, Eb, F, G, A, B, C C is the first note of what M. minor scale (C) Second Mode C, Db, Eb, F, G, A, Bb, C C is the second note of what M. minor scale (Bb) Third Mode C, D, E, F#, G#, A, B, C C is the third note of what M. minor scale (A) Fourth Mode C, D, E, F#, G, A, Bb, C C is the fourth note of what M. minor scale (G) Fifth Mode C, D, E, F, G, Ab, Bb, C C is the fifth note of what M. minor scale (F) Sixth Mode C, D, Eb, F, Gb, Ab, Bb, C C is the sixth note of what M. minor scale (Eb) Seventh Mode C, Db, Eb, Fb, Gb, Ab, Bb, C C is the seventh note of what M. minor scale (Db) The two modes of ascending melodic minor used most often are the fourth mode (on a dominant chord) which gives a #11 to the dominant scale and chord, and the fifth mode (also on a dominant chord) which gives a b1 to the dominant scale and chord. As students start to encounter and recognize altered dominant chords knowledge of the modes of minor scales becomes more helpful. In the case of a C#11 chord they could use a G melodic minor ascending scale. In the case of a Cb1 chord they could use a F melodic minor ascending scale. 1

18 The Circle Of Fourths The Circle of Fourths gives us many insights into the structure of music and the relationship between scales, chords, notes, and keys. G C F D b 2# e a 1# 1b d 2b g Bb A f# # b c Eb Circle of Fourths E c# 4# 4b f Ab B/Cb g#/ab 5#/b 6#/6b #/5b a#/bb C#/Db d#/eb F#/Gb Outside (Capital) letters Major keys x/y enharmonic Inside (small) letters relative minor keys Circle of Fifths counter-clockwise Order of Sharps: F C G D A E B Order of Flats: B E A D G C F A note about sharps and flats they will always show up in a key signature in the order given above. If there are 4 flats in a key signature they will always be B, E, A, and D. If the music is hand written, messy and/or it is hard to tell what line or space the flats or sharps are on, there is no problem if there are sharps they are going to be F, C, and G. 14

19 STUDENT PRACTICE SUGGESTIONS - Why practice using the circle of fourths? The order that chords appear in songs often follows the circle of fourths or fifths. Practicing changing from key to key in common patterns will help a player make those changes more fluently when they occur in music. Moving clockwise, any three adjacent letters are, in order: V, I, IV the three principle chords of blues changes in a key (I). Moving clockwise, any three adjacent letters are, in order; II V I one of the most common progressions in jazz. The circle gives a clear view of the relation between major and minor keys and the progression of key signatures. Transposition is made easier. To find a transposing instruments pitch given a concert pitch, Bb instruments go counter-clockwise 2 keys, Eb instruments go counter-clockwise keys, F instruments go counter-clockwise 1 key. In flat keys the next letter clockwise is the last flat added to the key signature. In sharp keys two letters clockwise is the last sharp added to the key signature. When songs change key (in any style, genre, etc.), very often the song will change to the key on either side of the original key of the song. Practice 1, 2,, 5 patterns in the circle of fourths - the note you skip (4) is the next key around the circle clockwise. The bridge in rhythm changes follows the circle of fourths. Find the key that the rhythm changes are in, go counter clockwise 4 letters (or up a major rd) and that is the key of the start of the bridge. The keys change going clockwise from there one at a time. 15

20 Chords and Chord Symbols Chord symbols describe a set of notes exactly, chords symbols mean only exactly what they spell. What chord symbols do not describe is the notes between the chord tones. What is played by an experienced jazz musician on the same chord in different tunes could be very different depending on the placement, context or function of the chord and the type/style of music being played. Other challenges for musicians are that there are many systems of notating chords, and some differences in how music is described between jazz and classical theory. If you hear the word red or read, you do not know which of the two words was said until you hear the word in context I had red hair, or I read a book. The two words have very different meanings. A Dmin chord means only D, F, A, C. Once the chord is seen or heard in the context of a song it might be functioning as a VI chord in F major, a IV chord in A harmonic minor or a II chord in C major and so on. Knowing the context will help the improviser know what notes will best fill in between the chord tones. Sometimes chords will have two functions at the same time in the progression Eminb5, Ab9, Dmin, G, CMaj the Dmin chord may be functioning as a I chord in D minor and a II chord in C major at the same time. Triads - 5 main types: major, minor, augmented, diminished and suspended. Chord Type - Construction Symbol Notes Major -1st, rd, and 5th notes of a major scale. G G, B, D Minor a major triad with a lowered rd. Gmin G, Bb, D Augmented a major triad with a raised 5th. Gaug G, B, D# Diminished a minor triad with a lowered 5th. Gdim G, B, Db Suspended - a major or minor triad with the third replaced by the fourth. Gsus G, C, D 6th Chords A 6th chord is a major or minor triad with a major 6th added. The 6th is always major, the minor refers only to the third of the chord. Chord Type Symbol Notes Major Sixth -1st, rd, 5th, and 6th notes of a major scale. G6 G, B, D, E Minor 1st, rd, 5th, and 6th notes of an ascending melodic minor scale Gmin6 G, Bb, D, E Note that the notes of a major sixth chord are the same as a minor seventh built from the root of the sixth of that major sixth chord. G6 = G, B, D, E has the same notes as Emin = E, G, B, D. 16

21 th Chords Chord Type Symbol Notes Major th major triad plus the major th (the major refers to the th) GMaj G,B,D,F# Minor th minor triad plus the minor th (sevenths are normally minor) Gmin G,Bb,D,F Dominant th major triad plus the minor th (sevenths are normally minor) G G,B,D,F Half diminished th diminished triad plus the minor th Gminb5 G,Bb,Db,F Diminished th diminished triad plus the diminished th G dim G,Bb,Db,Fb Suspended th suspended triad plus the minor th Gsus G,C,D,F Augmented th augmented triad plus the minor th Gaug G,B,D#,F Minor Major th minor triad plus the major th Gminmaj G,Bb,D,F# When writing th chords, the indicates the minor seventh from the root. A major ths above the root is indicated by Maj after the letter. Chord Nomenclature Chord Type Preferred Symbol Also written as Major Triad F FM, FMa, FMaj, F^ Minor Triad Fmin F -, Fm, Fmi Augmented Triad Faug F+, F(#5) Diminished Triad Fdim F0 Suspended Triad Fsus F(sus4), Major 6th F6 Minor 6th Fmin6 F- 6, Fm6, Fmi6 Major th FMaj FM, FMa, Fma, F^, F^ Minor th Fmin F-, Fm, Fmi Dominant th F Half Diminished th Fminb5 FØ Diminished th Fdim Fo, Fd Suspended th Fsus F(sus4), F(sus), Cmin/F = Fsus9 Augmented th Faug F+ Minor Major th FminMaj Fmin(Maj) Major Suspended th FMajsus4 1

22 Chords and Keys How is one chord connected to the next and how can one know if different chords might be from the same key or not? Why is this helpful in studying jazz? One approach to these questions is to think of chords as being from families, with some chords closely related and others more distantly related. Chords do not necessarily have to sound nice (think of palm and forearm chords, or tone clusters) and are not always built using triads, there is a lot of music that uses chords voiced in fourths. This book will be limited to tertial (chords voiced in thirds) harmony and what might be nice sounding chords. One way to find out if chords are related is to see if the chords come from the same key or scale. To find this out, we take a scale and build a set of chords (triads and seventh chords) from each degree of the major or minor scale. Even though there are a number of different types of chords in these sets, they are all related, the chords are from the same key or scale. Scale Triads If a triad is built off each degree of a major or minor scale there will be a series of chords that are related, i.e. Dmin, G and CMaj are all potentially from the same key. Note that many of the triads (major, minor, etc.) can be from more than one type of scale (major, harmonic minor, or ascending melodic minor). This will increase the challenge of determining which triads are related in a piece of music. From major: I major II minor III minor IV major V major VI minor VII dim. From harmonic minor: I minor II dim. III major #5 IV minor V major VI minor b5 VII dim. From ascending melodic minor: I minor II dim. III major#5 IV major V major #VI dim. #VII dim. 18

23 Scale Sevenths If a seventh chord is built off each degree of a major or minor scale there will be a series of chords that are related, i.e. all from the same key. Note that many types of seventh chords (major, minor, etc.) can be found in more than one type of scale (major, harmonic minor, or ascending melodic minor). As with scale triads this increases the challenge of determining which seventh chords are related in a piece of music. Notice that there is only one dominant seven chord in the chords generated from each scale type and that the chord is built on the 5th degree of that scale. From major: I maj II min III min IV maj V VI min VII minb5. From harmonic minor: I minmaj II minb5 III maj#5 IV min V VI maj VII minb5. From ascending melodic minor: I minmaj II min III maj#5 IV V VI minb5 VII minb5. Knowing that the chords in a tune are from the same key can really help with improvising. Recognizing that a an EbMaj chord occurring in a song in Bb Major could be functioning as a IV chord rather than a I chord, can help the improviser make better note or scale choices. Later in this booklet common chord progressions like II-V-I, I-VI- II-V, blues and rhythm changes will be discussed. Practicing scale triads and seventh chords can really help a student with their mastery of a key area and their instrument. When listening to the solos of accomplished jazz musicians the careful listener will notice the use of scale triads and sevenths in many situations. 19

24 The Blues Progression It might seem that there are as many variations on the blues progression as there are blues. This thought is not too far from the truth. When speaking to the general public, blues might bring forth a description of how someone feels, a very particular style of music, and so on. To a jazz musician, blues is a form. Blues can come in any style, genre, tempo, feel, time signature, etc. that can be imagined. Blues are not always sad. Two general statements that can be made about a blues are: 1) that the blues is based on three chords - the I, IV, and V of a key and 2) that the most common length of a blues form is 12 bars. Simple Bb Blues showing chord tones in root position Simple Bb Blues showing Guide Tones Guide tones move /, /, etc. Notice that the upper and lower voice each have only different notes, within the range of one and ½ steps. The guide tones are those notes that help improvisers successfully make the changes. Moving from the guide tone in one bar to the guide tone in the next bar sounds good. Guide tones are very helpful in creating voicings for piano and guitar. Put rhythms onto the guide tones for horn backgrounds in solos, play by memory. 20

25 Playing only a blues scale in the key of the blues being played will work. It can actually sound really good, but playing exclusively on one blues scale is not a common practice of the great jazz soloists. Most soloists will use a number of other scale resources and one of those scale resources will likely be the mixolydian scale. Notice that the chord tones for each chord are present in the mixolydian scales (unlike blues scales). Eleven of the twelve bars in this (p20) simple blues progression are either Bb or Eb. In the mixolydian scales for these two chords (directly above), there is only one note that is different between the two scales even though the scales start on different notes. Can the beginning improvisor get that one note into the right places? The notes that are different (or change) are very important notes for the soloist to work with. In addition, notes that do not change between two or more chords can also be an important tool for the improviser. Common Blues progressions (and a single example of a tune using that progression, there are many tunes that fit each progression. Each dash represents a bar line) I - I - I - I - IV - IV - I - I - V - IV - I - I Homestretch Joe Henderson I - IV - I - I - IV - IV - I - I - V - IV - I - I Blues Backstage Frank Foster I - I - I - I - IV - IV - I - I - II - V - I - I Blowed and Gone Lester Young I - IV - I - I - IV - IV - I - VI - II - V - I - I Blues For Bags Sonny Stitt I - I - I - I - IV - IV - I - VI - II - V - I - V Better Go Webster/Edison I - I - I - I - IV - #IVDIM - I - VI - II - V - I - I Now s The Time Charlie Parker I - VIIminb5 III - VI II Vmin I - IV - IVmin bvii - IIImin - biiimin bvi IImin - V - I- IImin V Minor Blues Blues for Alice Parker Imin - Imin - Imin - Imin - IVmin - IVmin - Imin - Imin - IIminb5 - V - Imin - Imin Mr. PC John Coltrane 21

26 * In the 12th bar of the blues progression a V chord or IImin-V progression may be substituted for the I chord to make the progression feel that it is continuing. A turnaround over the last 2 bars may be substituted for the same reason. This will usually occur every time through the progression except the very last time. STUDENT PRACTICE SUGGESTIONS When learning the blues try some of the following exercises. Some of these ideas work particularly well with instrumentalists that can t play chords, but are also valuable for piano and guitar players. They help with learning the sound of the progression and with picking out the guide tones (even the exercises that don t refer to guide tones directly). It is important that the exercises below are played in time, using a metronome is always a good idea. Play chord tones from root up in quarter notes following the chord progression. (If there are two chords in a bar play the chord tones in eighth notes). Play chord tones from root down in quarter notes following the chord progression. Play chord tones alternating from root down to root up (also reverse the order) in quarter notes (or eigths as necessary) following the chord progression. Play chord tones in different inversions in quarter notes following the chord progression. Play chord tones from any note in quarter notes (or eigths as necessary), at the end of each bar go to the closest note in the next chord, (no large leaps) following the chord progression. Play the arpeggiated chord tones as above, but with a repeating rhythmic pattern (instead of straight quarters or eigths). Play a solo just using the chord tones. Correctly played, all the notes in the solo will sound at least reasonably good as all the notes would be from the chords of the song. Play the chord tones in quarter notes through the bars, (like the first idea) but at the end of each bar, choose the nearest tone of the next chord, continue to move up, down, or change direction of the line. Improvisers might at first accidently find some good voice leading (guide tone to guide tone) but should eventually start to manipulate the direction and note choices to take advantage of the guide tones. Play the same sort of patterns (as above) in eighth notes with the appropriate scales (mixolydian, blues, etc.) instead of chord tones following the chord progression. Eighth notes, no skips. Play the scale for the first bar, at the end of the first bar, continue to play eighth notes, changing direction, or not. When the improviser runs out of range or wants to change direction, do so. Make sure the soloist changes the one note (at most for a three chord blues) in each bar to make the changes. Try not to play rhythms, or make any skips, everything moves in steady, stepwise eighth notes. For instruments that require it, an occasional breath is allowed. Play guide tones through the progression, in whole notes, rhythmic patterns, etc. When there is one chord per bar, play the guide tones in quarter notes, from beat four to beat one of the next bar. For any of the previous examples, sing the exercise rather than play it. With two or more students, have the non-soloist(s) play one of the above patterns while the soloist improvises. Learn some blues heads, four bar melodies that repeat (often unchanged) through the 12 bars of a blues. These will give melodic and rhythmic direction that doesn t come with scales and chord tones (e.g., Blues In The Closet - Oscar Pettifor, Slow Blues - John Coltrane). All of these suggestions will work equally well with any song form, not just blues (AABA, Rhythm Changes, etc.) and could be used in a big band rehearsal so the horn players are just taking up space during solo sections. 22

27 Guide tones on a simple Blues in F progression Notice that all the guide tones are not available if the soloist uses only the notes of the F blues scale (F, Ab, Bb, B, C, Eb, F). Playing the guide tones helps makes it sound like the beginning soloist knows where they are in the chord progression. Playing only one blues scale through the entire solo makes it much more difficult to do this. The blue note in a major blues is the flat third, the blue note in a minor blues is the flat fifth. It should also be noted that string instrument players, particularly guitarists, will play the flat third against the major third of the dominant or major chords and bend the note up towards the major third. This is a characteristic sound of the blues and one that horn players will try to imitate. It is extremely difficult on most wind instruments (except trombone) to bend a pitch up that far. The horn players solution is achieved by playing the major third below the actual pitch to start and then bring the pitch up towards the actual pitch. II-V-I Progression Learning to recognize and play over II-V-I (and II-V) progressions is essential to a jazz musician. A beginning jazz player will also need to recognize the difference between major and minor II-V-I s. Partial II-V-I progressions will occur, there will be a II-V that doesn t go to I or there will be a string of II-V s (in different keys) in a row. Recognizing II-V-I and II-V progressions allows the improviser to play over the progression in one key, even though the chords change. There are many patterns that jazz musicians will practice over II-V-I s and II-V progressions and there are a large number of excellent resources that will help young players develop these techniques. Later on a few simple patterns will be given in this text but please go to outside resources for more material, or better yet, listen to some famous players, borrow some of their ideas for II-V-I s and adapt them for your own use. Recognizing II-V-I progressions requires a little bit of thought on the part of the improviser. Recognize means to identify visually and aurally. The root motion of a II-V-I progression follows the circle of fourths. Notice that the II-V progression below also follows the circle of fourths, starting with the first chord the following 2

28 progression moves clockwise around the circle of fourths alternating min and dominant chords. Starting with the second bar, the first chord of the bar is primarily functioning as a II chord, but could also be implying a minor I chord. Guide tones in II-V-I patterns In a II-V-I progression the guide tones (the third and seventh of the chord) remain the same (-) or move by a half step (-). Playing these notes in an improvisation can make the solo sound much stronger than a solo that does not. The voice leading of the ½ step from to or to is very strong. Guide tones are also important in determining voicing choices in chords for piano and guitar. Some simple II-V-I patterns Notice in the above pattern the descending eighth note line (a descending Dorian scale) starts on the root of the II chord. As it proceeds it hits the root of the V chord on beat three and then the root of the I chord on beat one in the second bar. The 1,2,,5 scale pattern used above is a very common pattern in jazz improvisation. Note that the note skipped in the first 1,2,,5 pattern (the 4th note), is the root of the second 1,2,,5 pattern. The note skipped in the second 1,2,,5 pattern (the 4th note), is the root of the I chord (starting note of the descending major scale.) To see and hear the above pattern in action look at transcriptions of and listen to songs such as Countdown or Giant Steps by John Coltrane. 24

29 The next three eight bar examples give examples of the previous II-V-I pattern, using the circle of fourths through all 12 keys. 1) 2) ) Beyond these simple patterns there are many excellent commercially published resources of pattern materials including some that are listed on the Saskatchewan Ministry of Education Website. I -VI-II-V Progression The I-VI-II-V progression is often heard in jazz (and other) music. The progression fills a variety of functions, such as being used as a turn-around at the end of a form, or part of the body of a tune. Recognizing this pattern, and making performing/improvising decisions based on knowledge of the progression will be of value to a young 25