`  Your claim for some tracks being ``Hi-NRG`` is ridiculous, since it didn't exist as a musical genre at the time of most of the tracks you erased from the list. Hey, I was there when it hit the charts, and I'm pretty damn sure they were ``disco``. I'd say anything between 110 and 135 BPM falls under the disco category as long as it's from that time and place and has the ingredients.   `