Choral Choir (SATB) - Level 3 - Digital Download SKU: A0.1078151 By Charlie Puth. By Blake Anthony Carter, Breyan Isaac, Charlie Puth, Justin Franks, Matt Prime, and Maureen McDonald. Arranged by Klara Hens. A Cappella,Pop. Octavo. 6 pages. Klara Hens #682364. Published by Klara Hens (A0.1078151). Arrangement for mixed amateur pop choir (SATB). One Call Away is an all time favourite sung by Charlie Puth. It's a very lively song about friendship and being there for each other. A lot of choir singers enjoy singing this arrangement as it is easy to learn, fun to sing and it gets stuck in your head quickly.