Ally accidentally gives away all of the instruments in the Sonic Boom so Ally, Austin, Trish and Dez decide to host a fundraiser in order to get the money needed to buy the instruments back. However, when Austin gets grounded for bad grades, the gang... (more) is left needing a backup plan.

Andy Milder, Aubrey K. Miller, Cole Sand, Jill Benjamin, John Henson, Monica Smith