83.28Level 11 — harmonize one bass line in three styles

Bass:

C-B-B♭-A.

Pop

C-G/B-C7/B♭-F/A.

Jazz

Cmaj7-G7/B-C7/B♭-Fmaj7/A.

Gospel

C-G/B-C7/B♭-F/A with suspensions and inner chromatic movement.

Same bass.

Different harmonic language.