so everything is -- ♪ burn, baby, burn >> that's the sound of disco. ♪ burn, baby, burn ♪ burn, baby, burn >> i loved disco. i always loved dance music anyway. because whatever i did as a producer was always danceable. >> georgio moroder working out of munich put together technology and soulful vocalist. donna summer being the ultimate embodiment. and they make some of the biggest record of all-time. ♪ ooh, love you love you, baby ooh, love to love you, baby ♪ >> "love to love you baby" was four minutes of singing. 14 minutes of -- a lot of not singing. ♪ oh, love to love you, baby ♪ oh, love to love you, baby >> i always wondered for the