Scales and chordal derivations:C Major C D E F G A B CI = CMaj7 (CMaj13add11)II=Dm7III=Em7IV=FMaj7V=G7VI=Am7VII=Bm7(b5)

C Harmonic Minor C D Eb F G Ab B CI = CmMaj7II=Dm7(b5)III=EbMaj7(#5)IV=Fm7V=G7VI=AbMaj7VII=Bdim7

C Melodic Minor C D Eb F G A B CI = CmMaj7II=Dm7III=EbMaj7(#5)IV=F7V=G7VI=Am7(b5)VII=Bm7(b5)

C Harmonic Major C D E F G Ab B CI = CMaj7II=Dm7(b5)III=Em7IV=FmMaj7V=G7VI=AbMaj7(#5)VII=Bdim7