Quartet in D major, K. 311 (K6 284c) for Flute (or Violin I), Violin (II), Viola and Cello composed by Wolfgang Amadeus Mozart (1756-1791). Edited by Robert Stallman. For Flute (or Violin I), Violin (II), Viola and Cello. Set of parts. Published by International Music Company (IM.3602).