Instrumental Duet Clarinet,Flute,Instrumental Duet - Level 3 - Digital Download SKU: A0.886358 By A Great Big World. By Chad Vaccarino, Ian Axel, and Mike Campbell. Arranged by Bob Qian. Pop. Score and parts. 2 pages. B. Qian Music #2113325. Published by B. Qian Music (A0.886358). Clarinet and Flute duet sheet music for Say Something by A Great Big World & Christina Aguilera. PLEASE support me by paying for the music! I work hard and enjoy making these arrangements! On YouTube: B. Qian Music (http://bit.do/bqm).