Jazz Combo - Level 5 - Digital Download SKU: A0.1261172 By The Beach Boys. By Brian Wilson and Gary Usher. Arranged by Eric O'Reilly. 21st Century,Funk,Jazz,New Age,Pop. 30 pages. Eric O'Reilly #854242. Published by Eric O'Reilly (A0.1261172). In My Room composed by Gary Usher and Brian Wilson as performed by Jacob Collier, arranged by Eric O'Reilly. Best for a small jazz ensemble with 2 or more singers.