Jazz waltz in A minor

The task

Compose a jazz waltz in A minor, 163 BPM allegro, 3/4, about 80 bars and about three minutes, scored for piano, bass and drums in 3 voices. Texture: a swung triple pulse with seventh and ninth voicings. Open with 8 bars of piano alone, then layer the other parts in one at a time. The main section runs on a 4-bar…