Harp piece in B♭ major

The task

Compose a harp piece in Bb major, 80 BPM andante, 6/8, about 88 bars and about three and a half minutes, scored for solo harp in 2 voices. Texture: continuous arpeggios with the melody riding on top. Open with 4 bars establishing the accompaniment before the melody enters on an upbeat. The main section runs on a…