. ♪ >>> i was lucky enough to be invited to david mancuso's legendary space in soho called the loft.sn't so much about a style as it was an an aesthetic of dancing. >> there all types of people here. people who dance, people who hop up and down. you can get high. stay here all night. >> why are people dancing again? >> i wish i knew. but i'm glad it's happening. ♪ >> what we now know as disco really starts with a band call the trammps. the drummer, earl young, invents the idea of pouring the floor with eight on the high hat. 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. the melody. >> georgio moroder 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 >> "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 you love