I listened to a couple of tracks from that album. It's pretty much the same as the early Plastikman was, isn't it?
By the way, totally acid unrelated:
I got the x0xb0x flashed with MarOS, an alternate operating system. It adds a few brilliant features for random pattern variations.
You can, for example, let random notes from a pattern pitched up and down, with adjustable probability, have pauses or slides added, also with adjustable probability. and then let these new variations occur every second, third, fourth, you name it repetition of the pattern.
the probabilities can be adjusted during playback.
spits out midi as well, so you can record these variations and use them for other machines too.
instant arpeggio madness
for me, as someone not using ableton live / max4live or reaktor it's so much fun to break up the linearity of cubase with this.