String Ensemble - Level 5 - Digital Download SKU: A0.978211 Composed by Jason A. Heald. Concert,Contemporary. Score and parts. 31 pages. Call of the Wild Publishing #6417463. Published by Call of the Wild Publishing (A0.978211). Triptych for Viola and Guitar is an exciting three movement concert work that features fresh harmonies and modern rhythms while exploring the unique capabilities of the individual instruments. Fun for the players and accessible for the audience, Triptych will be a great addition to your concert repertoire. For more music by Jason Heald, visit www.jasonheald.com .