Simple piano piece in B♭ major

Simple piano piece in B♭ major: a task in MiMo-V2.6-RL-harbor-music: MiMo-V2.6-RL Music (Harbor) (Harbor dataset). Compose a simple piano piece in Bb major, 87 BPM andante, 4/4, about 96 bars and about three and a half minutes, scored for solo piano in 2 voices. Texture: stepwise melody with…