The band is composed of four members. The keyboardist is tall, light yellow, has a pointy mustard-yellow dorsal fin, and a blue shirt on. In some episodes, he is light blue with a brown goatee, and wears a pink Hawaiian shirt with flowers in a lighter shade of pink. The drummer is short with a periwinkle color body, orchid lips, a lavender dorsal fin, and wears a yellow shirt. Incidental CM13 is an acoustic guitarist with light orange skin, black hair, and wears a teal shirt. Incidental CM23 is a bassist and is olive green with light brown hair. They died in the first episode they appeared in, but came back in the next episode they appeared.
Role in series
"Sing a Song of Patrick"
They were the band that made citizens' poems into songs. They died due to Patrick's song "I Wrote This," which was thought to be so repulsive that it killed them all after they were done recording it. Previously, one of the members said that they were going to play the song, even if it killed them.
Their graves appear in a cemetery, where a man gave their recording of Patrick's song to Patrick.