A Joyful Mozart Canon (from Vesperae de Dominica, K. 321 for written by Wolfgang Amadeus Mozart. The format of this sheet music is Choral Octavo and it’s published by Jubilate Music Group. A Joyful Mozart Canon (from Vesperae de Dominica, K. 321 is part of the following sheet music categories: Classical; Masterwork Arrangement; Sacred.