Instrumental Duet Guitar,Instrumental Duet,Violin - Level 5 - Digital Download SKU: A0.966337 Composed by Martin Bonk. 20th Century,Jazz. Score and parts. 14 pages. Martin Bonk #2034267. Published by Martin Bonk (A0.966337). A Rondo written for Violin and Guitar with a distinctive jazz/rock flavor. 4 minutes long.