Clarinet,Piano - Digital Download SKU: A0.917038 By Post Malone. By Austin Richard Post, Billy Walsh, Carl Austin Rosen, Carl Rosen, Carter Lang, Khalif Brown, Louis Bell, and William Thomas Walsh. Arranged by BenjamÃn R. Coria. Pop. Score and part. 6 pages. Benjamin Coria #4346935. Published by Benjamin Coria (A0.917038). This arrangement by Benjamin Coria is for intermediate/advanced clarinet. Ben is affiliated with ASCAP as a publisher and composer.