"Alvin's Harmonica" is a song from the fictional musical group, Alvin and the Chipmunks, which also features additional vocals by Ross Bagdasarian, Sr. who plays David Seville in the song. The song was released as the second single from the group's debut album, Let's All Sing with the Chipmunks in 1958. Like "Witch Doctor" and "The Chipmunk Song", it was adapted as one of the musical segments featured in The Alvin Show. In the song, Alvin is playing his harmonica, when David Seville orders Alvin to stop playing that instrument and sing with the Chipmunks. When Alvin does not answer David's question, whether Alvin is ready to sing, David screams "ALVIN!!!", forcing Alvin to sing with the Chipmunks. When Alvin, in the song, mentions that he only wants to play his harmonica, David repeatedly