Latin jazz in A minor

The task

Compose a Latin jazz piece in A minor, 134 BPM allegro, 4/4, about 80 bars and about three minutes, scored for piano, sax, bass and percussion in 4 voices. Texture: a piano montuno over a tumbao bass. Open with 4 bars of piano alone, then layer the other parts in one at a time. The main section runs on a 4-bar…