String quartet (Haydn) in A♭ major

String quartet (Haydn) in A♭ major: a task in MiMo-V2.6-RL-oss: Agentic RL Environments (MiMo RL release). Compose a Haydn-style string quartet in Ab major, 115 BPM moderato, 4/4, about 96 bars and about three and a half minutes, scored for string quartet in 4 voices. Texture: first violin leading…