Altered scales on Guitar

Also called: Altered Dominant and Super Locrian

Explore this scale in every key.

Altered uses 1, ♭2, ♭3, ♭4, ♭5, ♭6 and ♭7 in this catalog. Its lowered fourth has the pitch of a major third; retain the degree spelling when comparing it with other dominant collections.

Choose a root below for canonical notes and degrees, instrument-specific exercises and an interactive fretboard.