One of my projects is a 2 -piece - keys and bass. We just started doing a new piece but I struggled with trying to ad lib a meaningful solo on the piece. The tune is "Well You Needn't" (hopefully I remebered it's title correctly - I'm at my office right now). THe main progression is approximately: | F7 | Gb7| ... | G7 | Ab7 | A7 Bb7 | B7 Bb7 | A7 Ab7 | G7 C7 | F7... With all chords being dominant 7ths and chromatic, how do you approach a solo over these chords without sounding like you're just following the chords up and down? Any ideas/comments welcome.