Christmas with The Chipmunks (1981)

"A Chipmunk Christmas"

Swept up in a holiday mood, Alvin gives away his cherished harmonica to a sick little boy. Meanwhile, Dave has booked Alvin to perform a harmonica solo at Carnegie Hall! Alvin keeps the loss of his harmonica a secret from Dave, and with the help of Simon and Theodore scrambles to earn enough money to buy another harmon...