Muzy the Koala

Muzy (ミュージー Myūjī) is a character that appears in the Sonic the Hedgehog series. He is an anthropomorphic koala from Blaze's world, a member of the Coconut Crew youth association from Southern Island, and a wandering musician. Muzy can be talked to on Seagull Beach after clearing Big Swell to access the Sound Test. He also assigns Sonic missions that will unlock more sounds and songs when completed.