Choral Choir,Choral,SATB Chorus divisi - Level 3 - Digital Download SKU: A0.1460340 By Stephen Puth. By Andrew Haas, Ian Franzino, James Newman, and Stephen Puth. Arranged by Gavin Thrasher. 21st Century,A Cappella,Contemporary,Pop. 20 pages. Thrasher Music #1039270. Published by Thrasher Music (A0.1460340). This is an unaccompanied a cappella style arrangement for mixed vocal ensemble (SATB, SSAATTBB) of Stephen Puth's Half Gone, arranged by Gavin Thrasher.