Music box in A major

The task

Compose a music-box piece in A major, 99 BPM andante, 3/4, about 72 bars and about three minutes, scored for music box in 1 voices. Texture: a thin high single-line melody over simple triads. Open with 8 bars establishing the accompaniment before the melody enters on an upbeat. The main section runs on a 4-bar…