Sette Canoni Enigmatici by Donald Martino (1931-2005). For Violin, Violin, Viola, Cello. This edition: Playing score. Contemporary Classical. Contemporary Classical. Grade 6. Sheet Music. Published by Dantalian, Inc. (DA.DSE526A).
Originally Nove Canoni, a gift to his teacher Luigi Dallappicola. Later instrumental designations were decided upon. Puzzle Canons with various solutions. DSE526b and c may be combined to make mixed quartet ensembles (1955, 12 minutes).