'Canzonetta' und 'La ci darem' , KV 527, arranged for Transverse Flute, Violin and Viola or 2 Violins and Viola
out of Don Giovanni «La ci daremla mano» https://music-learning.net/work-info/43/Mozart%20W.a./canzonetta-und-la-ci-darem-kv-527-arranged-for-transverse-flute-violin-and-viola-or-2-violins-and-viola