Chipmunk Punk
Chipmunk Punk is an album by the Chipmunks , as well as being the first album released by Ross Bagdasarian , Jr . , after he took over the voices of the Chipmunks after the death of his father in 1972 . 
<triplet> Chipmunk Punk <subj> the Chipmunks <obj> performer <triplet> Ross Bagdasarian, Jr. <subj> 1972 <obj> work period (start)