"Work Zone (Level 2) (Sound Test) - Petscop" is a high quality rip of the sound test variant of "Work Zone (Level 2)" from Petscop.
Jokes[]
At the start, the melody changes to "Patient" from Homestuck. At 1:09, the melody changes to "Another Medium". The rip loops over once at 2:03, and again at 4:06 before fading out.