Using Three Different Scales to Improvise Over Minor Key ii-V-i’s

Tonic Natural Minor: iim7b5The first chord in the progression is the iim7b5 chord, Dm7b5 in the key of C minor as in the example below. Combine the V7alt and the im6 chords and improvise over them in all 12 keys. Put all three chords together and improvise over ii-V-i’s in all 12 keys.