13.1. Musical Offering, BWV 1079, forms of the royal theme: (a) three-part ricercar; (b) six-part ricercar; (c) sonata (mvt. 2, mm. 161–69, flute); (d) canon per augmentationem, contrario motu
David Schulenberg
13.1. Musical Offering, BWV 1079, forms of the royal theme: (a) three-part ricercar; (b) six-part ricercar; (c) sonata (mvt. 2, mm. 161–69, flute); (d) canon per augmentationem, contrario motu