Clarinet Duet Clarinet - Level 1 - Digital Download SKU: A0.1045282 Composed by Bela Bartok. Arranged by Nick M Lacanski. 20th Century,Instructional. 2 scores. 6 pages. Theupperstaff #649851. Published by theupperstaff (A0.1045282). These three compositions by Bartok hail from his collection, First Term at the Piano. Besides being great teaching pieces for the instrumentalist, much can be learned studying them as a composer. Thank you for looking.