Jazz Etude #4

by Per Danielsson

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There are three different Bebop scales: Dorian Bebop, Mixolydian Bebop and Major Bebop. Each one of these scales consists of eight notes due to an added half step. Because of that extra half step the scale becomes more chromatic which also makes it naturally melodic. These scales fit strongly over the changes and their use results in a more "Bebopish" sound. They are especially melodic when played descending.

Mixolydian Bebop differs from the regular Mixolydian in that it has an extra note between the root and the flatted seventh scale degree. This chromatic part of the scale is very strong when played over a dominant seventh chord.

Dorian Bebop has an added note between the minor third and the fourth scale degree. In a ii-V-I progression the Dorian Bebop and the Mixolydian Bebop are the same scale but with a different starting note.

Major Bebop is played against a Major chord. It has an extra note between the fifth and the sixth scale degree.

1. Work out a fingering that works well for you.
2. Practice the etude in different tempos. Start slow and don't speed up the tempo until you are sure about all the notes. You might have to spend some extra time with the harder keys. Use a metronome.
3. When you are comfortable with the voicings, try to be more rhythmic with your left hand.
4. Make it musical. Try to play with a nice relaxed swing feel.
5. Analyze the etude and locate the 13th, 9, #9 and #11 scale degrees.