Piano Trio,String Ensemble Cello,Piano,Violin - Level 3 - Digital Download SKU: A0.1101415 By Dan + Shay feat. Justin Bieber. By Dan Smyers, Jason Boyd, Jessie Jo Dillon, Jordan Reynolds, Justin Bieber, and Shay Mooney. Arranged by Zoltan Vegso. Classical,Pop. Score and parts. 9 pages. Vegso Zoltan #704803. Published by Vegso Zoltan (A0.1101415). This song is called 10,000 Hours by Dan + Shay Feat. Justin Bieber reduction for violin,cello and piano trio.