Noun
popular dance music (especially in the late 1970s); melodic with a regular bass beat; intended mainly for dancing at discotheques
Source: WordNetGod had to create disco music so I could be born and be successful. Donna Summer
Disco music in the '70s was just a call to go wild and party and dance with no thought or conscience or regard for tomorrow. Martha Reeves
The worst part of being gay in the twentieth century is all that damn disco music to which one has to listen. Quentin Crisp