Clarinet Duet Clarinet - Level 2 - Digital Download SKU: A0.921889 Composed by Mykola Leontovich. Arranged by Marek Orzel. Contemporary. 2 scores. 4 pages. Marek Orzel #4886149. Published by Marek Orzel (A0.921889). Clarinet duet. Trinity/ABRSM grade 3 level. This piece has been arranged for two clarinets in Bb. The key has been changed to allow making the most of the chalumeau register, and to avoid venturing to the highest register. Crossing the break is frequently asked for, but not overly tricky. The arrangement makes use of legal, staccato techniques and fairly wide dynamic range. .