four words - can't understand any of them

Hi all,

This is a song from a dance competition taped in Oct 1991. I've been wondering what this song is for almost 20 years. They say 4 words throughout the song but I've never understood what they say.

Even if you don't know what this song is -- how exactly would you classify it?? Back then we called everything 'techno' but I don't know if that's really what you would call it now. It's probably sped up, too.

Also, if you can't identify the song, can you tell me anything that might sound like it? I have browsed hours and hours of songs and can't really find anything that even comes close to matching it.

Thanks. Here it is on youtube also if you want to view it there: YouTube - ‪Unknown dance techno song from 1991‬&rlm;