Major Triad maj, M, major Major 7 maj7, M7, major7 Major 7 #11 maj7#11, M7#11, major7#11, lyd, lydian Lydian Augmented maj7#4#5, lydaug, maj7#11#5 Major 6 6, maj6, M6, major6 Minor Triad min, m, minor Minor 7 min7, m7, minor7 Minor 6 min6, m6, minor6 Phrygian phryg, minb2, mb2, minorb2, phrygian, susb9 Minor b6 minb6, mb6, minorb6, aeolian Major-Minor min#7, majmin, m#7, minor#7, major-minor Dominant 7 7, dom Dominant 9 9, dom9 Dominant 6/9 6/9, 69 Dominant b9 7b9 Dominant #9 7#9 Dominant #11 7#11, lyd7, lydiandom Mixoylidian b6 7b6 Altered alt, altered, 7#9#5, 7#5#9, 7b9#9, 7#9b9, 7#5 Dominant b5 7b5 Diminished Triad dim, b5 Half Diminished dim7, 7b5 Full Diminished fulldim, b5bb7