Instrumental Duet Clarinet,Flute,Instrumental Duet - Level 2 - Digital Download SKU: A0.1050415 Composed by Kristen Anderson-Lopez and Robert Lopez. Arranged by Nikolas Marianno. Broadway,Film/TV,Musical/Show. Score and parts. 1 pages. Nikolas Marianno #654765. Published by Nikolas Marianno (A0.1050415). I wrote this arrangement to enrich chamber music. Hope you like it! It's for Flute and Clarinet in Bb.