Irish reel in B♭ major

The task

Compose a Irish reel in Bb major, 111 BPM moderato, 4/4, about 88 bars and about three and a half minutes, scored for fiddle, flute and banjo in 3 voices. Texture: unbroken eighth-note motion with few rests. Open with 8 bars of fiddle alone, then layer the other parts in one at a time. The main section runs on a…