Serenade No. 10

The Serenade No. 10 for winds in B-flat major, K. 361/370a, is a serenade by Wolfgang Amadeus Mozart scored for thirteen instruments: twelve winds and double bass. The piece was composed in 1781 and is often known by the subtitle Gran Partita, though in the autograph manuscript it is misspelled and not in Mozart's hand. It consists of seven movements.