What is the A Bebop Dominant Scale?
The bebop dominant scale adds a passing natural 7th to the Mixolydian mode, creating an eight-note scale designed for one specific purpose: keeping chord tones landing on downbeats when you play running eighth notes. It was pioneered by Charlie Parker and Dizzy Gillespie and remains essential vocabulary for jazz improvisation. Here's how the A Bebop Dominant Scale lays out on the fretboard.
Notes and Positions
Mixolydian with added major 7 for even eighth-note phrasing. On guitar, the same scale tones repeat in multiple positions, so the real goal is learning how to connect shapes up and down the neck. Use the CAGED boxes as smaller practice areas before linking the full fretboard. In the key of A, the notes are: A, B, C#, D, E, F#, G, G#.
How to Use It
You'll often hear it in Bebop, Jazz, and Swing. A good way to internalize the sound is to sing the root, then sing a few scale degrees before you play them.
Loop a simple backing track in the same key and target the root on strong beats. Use the interactive fretboard above to spot repeats of the same note on different strings and frets.