Classical sonatina in E♭ major

Classical sonatina in E♭ major: a task in MiMo-V2.6-RL-harbor-music: MiMo-V2.6-RL Music (Harbor) (Harbor dataset). Compose a classical sonatina in Eb major, 121 BPM moderato, 4/4, about 72 bars and about three minutes, scored for solo piano in 2 voices. Texture: Alberti bass under a clear…