Polonaise in D major

The task

Compose a polonaise in D major, 124 BPM moderato, 3/4, about 72 bars and about three minutes, scored for solo piano in 2 voices. Texture: a dotted first beat and thick chords. Open with 8 bars establishing the accompaniment before the melody enters on an upbeat. The main section runs on a 4-bar diatonic loop of…