Michael Haydn's Symphony No. 6 in C major, Perger 4, Sherman 6, Sherman-adjusted 8, MH 64, was written in Salzburg, completed in 1764. It is the 31st symphony in C major attributed to Joseph Haydn in Anthony van Hoboken's catalog.
Scored for 2 oboes, 2 bassoons, 2 horns, and strings, in three movements: