The series that places pop classics under the musical microscope continues with Peter Cetera's accidental invention of the "power ballad" in the Chicago song If You Leave Me Now.
Discover 11,128,835 listings and 280,094 playable programmes from the BBC
The series that places pop classics under the musical microscope continues with Peter Cetera's accidental invention of the "power ballad" in the Chicago song If You Leave Me Now.