Supergrass (Music Downloads Not Rated by the ESRB) Join the movement and get the best dance music. Expand your track list to keep the dance party going! Download a free demo of "Alright" - Supergrass. Written by Daniel Goffey, Gareth Coombes and Michael Quinn. Published by EMI April Music Inc (ASCAP). All rights reserved. Used by permission. Courtesy of EMI Records Ltd. Under license from EMI Film & Television Music.