Musical Montage Musical Montage: Jay Chattaway and Peter Levin “Maniac Cop Rap” October 14, 2019 Closing out the bloody and ridiculous carnage of Maniac Cop 2, composer Jay Chattaway and Peter Levin delivered the wonderfully cheesy “Maniac Cop Rap” over the end credits, which basically goes over the entire premise of the series with funky beats and ridiculous rhymes.