Track 1 is named "Purple Beats" but is a different track from Purple Beats found on 1990's "The Album" and "Arrival of Bass/Purple Beats" 12".
Track 2 is named Techno Green Beats on their 1992 Album "You Hear It! You Fear It!".
Track 3 is named Yellow Beats on their 1993 Album "Bass Planet" but is 21 seconds shorter.
Track 4 is named Blue Beats on their 1992 album "Machine Language".
Track 5 is named Purple Beats on 1990's "The Album" and "Arrival of Bass/Purple Beats" 12".
Track 10 is named "Woofer Test II (The Longest Hum On The Planet)" on their album "Bass Planet".