the riddle wrapped in a mystery wrapped in gold lamet. "let's go crazy" was one of five number one hits. when prince died he was selling more albums than any other living musician. to unravel the prince paradox, we started here, paisley park in minnesota, a suburb of minneapolis, his hometown. from the outside, there is nothing paisley about it. enter, and the place is a trippy, dreamscape, oc accented in purple, not green. a pair of doves overhead is still white. >> there you go, enjoy your tour. >> this is where the party would happen. >> now a museum, it wasn't just where prince worked, he lived above the shop so he could make music any time the inspiration struck. the prince estate invited us inside. we sat at prince's sound board with his long time keyboardist and musical director, morris hayes. he gave us a preview of that missing album, welcome to america. ♪ ♪>> reporter: deleeriusly versatile, prince wrote, sang and played most instruments. he asked hayes to add production values. >> here is the record. i want you to overproduce i