Japas

Japas is a character from The Legend of Zelda: Majora's Mask. He is a Zora living in Termina, where he plays the bass for the Zora band The Indigo-Gos.

Biography
Japas' long "hair" gives him the appearance of a typical rock star. He is a laid back, relaxed fellow who is always up for a jam; Link has several Jam Sessions with him while in Zora form. He also tries to help Mikau in whatever ways he can, not knowing he has died and Link is taking his place. He plays with the rest of the Indigo-Gos at the Carnival of Time during the end credits.

It is revealed in Mikau's diary that he created a new melody with Japas and, if Link discovers this diary, he is able to learn the notes Mikau played. Link can then have a jam session with Japas, and if he plays this new tune to the band leader Evan, he will earn himself a Piece of Heart.

The notes he plays on bass guitar in his room form the cave music from The Legend of Zelda.