Tuba Croc as viewed during overworld segments form the original game. The game was to have an overworld that was similar to that of The Legend of Zelda in which he could interact with other in-game characters to setup performances and do music based quests. Outfits, tubas, songs, and other upgrades were to be purchased during this segment. Boss songs and battles were also to exist. Judging by the head movement and stiff body, it was assumed that the sprite was in two layers so during interactions he may simply tilt his head at things getting his attention.