The Wind Quintet in E-flat Major, Opus 88 No. 2 was a work of European classical music composed by Anton Reicha during Earth's early 19th century.
The third movement (Andante grazioso) was performed during a concert aboard the USS Enterprise-D in late 2367 by Data (oboe), Jenna D'Sora (flute), Keiko O'Brien (clarinet) and two other crew members (playing bassoon and horn). (TNG: "In Theory")