Percussion Ensemble - Level 3 - Digital Download SKU: A0.891824 By Pharrell. By Pharrell. Arranged by Aaron G. Railey. Hip-Hop,R & B,Soul. Score and parts. 15 pages. Aaron G. Railey #4851981. Published by Aaron G. Railey (A0.891824). Happy by Pharrell Williams was originally composed for the Despicable Me 2 film soundtrack. The song was the Billboard number one single for the year 2014 and reached number one in over twenty countries worldwide. This arrangement for steel band is repetitive and simplistic to learn but is voiced in a way that sounds perfect on the instruments. From young bands to community ensembles, this will be a performer and crowd favorite! .