Escorting Lisa to a music store Homer is talked into buying a bass guitar and forms a band, Covercraft, with Dr Hibbert, Tim Lovejoy and Kirk Van Houten. Star vocalist Apu is stolen by rock band Sungazer and a jealous Homer plans to sabotage his stadium debut. However, realizing that Apu hates being in the band, he contrives to make the other members ill and replace them with a performance by Covercraft.
—don @ minifie-1