Wendell the narwhal wants to make music like the rest of the animals in the ocean, but he is unable to. Wendell does find a way to join the others with the help of a jellyfish. Everyone in the ocean can make music, except for Wendell the Narwhal. His big, pointy horn can't go "pop" or "clappy clap clap" or even "whoosh". Will Wendell find a way to join in with symphony of sea creatures?