Finally, a flute choir arrangement of this beloved concerto! The original flute parts have been basically preserved in Flutes 2 and 3, and the original solo violin is divided among three of the other parts. For 7-part flute choir with optional Bassoon or Contrabass Flute. Instrumentation: 5 C Flutes, Alto Flute, Bass Flute, Bassoon/Contrabass Flute (optional)