Basic Chord/ Substitute / Scale
Minor 7th / m9th, m11th, m13th / Dorian
7th / 9th, 11th, 13th / Mixolydian
Major 7th / 6/9, M9th, M11th, M13th / Major (Ionian)
Half Diminished / m7b5, m9b5, m11b5 / Locrian
Altered Dominant / 7b9#5 / Super Locrian
Major 7#11 / 6/9#11, M9#11, M7#11, M13#11 / Lydian
7b9 / 7b9#11, 7#9, 13b9, 11b9 / half-whole dim.
Diminished 7 / dim+11, dim, dim9,dim+b13, dim9+b13 /whole-half dim.
Augmented 7 / 7#11, 9#11, 9#5, / whole tone
7#11 / 9#11, 13#11 / Lydian dom.