I’ve Been Delayed is a weird and catchy song, experimental and also pop. The “singing” is samples from an answering machine, set to pop music.

A portion of this was looped as background music in a certain chatroom of Club Penguin, sort of a Disney MMORPG / social network for kids. So. This song is common in Club Penguin tribute videos.

The use of found audio for vocals makes this musique concrète! The melody emerging from the spoken word is, well, some keywords for searching are “the musicality of speech,” “prosody,” and “speech-melodies.” Radiolab covered this in 2007.