listened to the interplay of his own voice ♪ they judge us ♪ simply fall down. >> he was the first one that i knew of that sang background for himself. ♪ take some understanding here today. >> he was stacking vocals in a way that we hadn't heard before. >> that was marvin's debut as a producer. >> can you play your part? >> can i play it? yeah. on what's going on ♪ brother, brother, brother ♪ there's far too many of you dying. >> all of that music has a jazzy improvisional groove through it. >> they put it out and it sold. >> it was an immediate pop hit.