Sheet music of the trio
The Picard Mozart trio, Program 1 was a musical composition created by Captain Jean-Luc Picard featuring his own performance on a Ressikan flute overlaid against an oboe and cello performing a previous piece by Earth composer Mozart. (TNG: "A Fistful of Datas")
The piece of music is Mozart's Divertimento in Bb KV App 229-439b No. 2 - "Allegro".