The A♯ Phrygian scale contains 7 notes: A♯, B, C♯, D♯, E♯, F♯, G♯.
Phrygian is the third mode of the major scale — a minor scale with a lowered second. The half step between the first two notes gives it the Spanish and flamenco colour, and it is a staple of metal riffing.
A♯ Phrygian uses the same notes as F♯ Major, started from degree 3 instead of the first. The notes are shared; the tonic, and therefore the sound, is not.
A♯ Phrygian is a scale, not a key. It has no key signature of its own — music that uses it is normally written in the key signature of its parent scale, with any extra accidentals added as they occur.
| Treaptă | Notă | Interval | Semitones |
|---|---|---|---|
| 1 | A♯ | P1 | 0 |
| 2 | B | m2 | 1 |
| 3 | C♯ | m3 | 3 |
| 4 | D♯ | P4 | 5 |
| 5 | E♯ | P5 | 7 |
| 6 | F♯ | m6 | 8 |
| 7 | G♯ | m7 | 10 |
These are the triads built on each degree of A♯ Phrygian using only notes from the scale.
Every scale type that starts on A♯, for comparison.
The A♯ Phrygian scale has 7 notes: A♯, B, C♯, D♯, E♯, F♯, G♯.
The A♯ Phrygian scale follows the step pattern H–W–W–W–H–W–W, where H is a half step and W is a whole step.
A♯ Phrygian is the mode of F♯ Major that starts on its 3 degree. Both scales use the same notes but resolve to a different tonic.
The triads built from the A♯ Phrygian scale are A♯m, B, C♯, D♯m, E♯dim, F♯, G♯m.