Guitar scale · super Locrian
Ab Altered Scale
7th mode of Melodic Minor. The ultimate scale for altered dominant chords in jazz solos.
Tap any note to hear it.
How to play Ab Altered on guitar
Find the root first: Ab is at fret 4 on the low E string and fret 11 on the A string. The blue notes on the diagram are every Ab on the neck; the gold ones are the other chord tones (3rd, 5th and 7th), which are the safest notes to land on at the end of a phrase.
Learn it one box at a time. Position 1, the E shape, sits at frets 4–8. Once it's under your fingers, move to position 2 (the D shape) and play the notes the two boxes share, then keep going up the neck. After all five, the scale joins up into one pattern across the whole fretboard.
Degrees
| Degree | Note |
|---|---|
| 1 | Ab |
| ♭9 | A |
| ♯9 | B |
| 3 | C |
| ♭5 | D |
| ♯5 | E |
| ♭7 | Gb |
Fretwise for Android · Free
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This page is a small slice of the Fretwise app. On your phone you get all 20 scales and 23 chord types in every key, 7 tunings including Drop D and DADGAD, and the CAGED shapes on one tap. No sign-up.
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Questions
- What notes are in the Ab Altered Scale?
- The Ab Altered Scale has 7 notes: Ab, A, B, C, D, E, Gb.
- What is the formula of the altered scale?
- 1 ♭9 ♯9 3 ♭5 ♯5 ♭7, which is the step pattern H W H W W W W (W = whole step, H = half step).
- Where do I play Ab Altered on the guitar?
- The root Ab is at fret 4 on the low E string and fret 11 on the A string. Position 1 (the E shape) covers frets 4–8, and four more positions connect it up the neck.