Piano,Tenor Trombone - Level 2 - Digital Download SKU: A0.1456021 By Billie Eilish. By Billie Eilish O'Connell and Finneas O'Connell. Arranged by Jason Sullivann. Film/TV,Pop,Singer/Songwriter. Score and part. 7 pages. Green Bicycle Music #1035180. Published by Green Bicycle Music (A0.1456021). An arrangement of the popular song What Was I Made For? by Billie Eilish and Finneas O'Connell. This arrangement follows the original song very closely. For Beginning players. The solo can also be played by Baritone or Euphonium.