The Yawning Double Bass - S1.E17

Trumpee and Snaree make a new friend, Trebass, a double bass who is always tired. Maestro Nomo invites him to play with them, but Trebass always ends up dropping off. The Meloditties try to play with him, but they choose a slow piece and it sends him into a snooze. They manage to wake him up with a more boisterous choice!