"B4 and 4fter (Bongos)" [mp3 removed]
Part one is a mangled organ sample using the Doepfer A-112 wavetable function with an offset/attenuated LFO hitting various tables (the sample is cut up and pieces of it are treated as playable waves that are arbitrarily ordered in a grid).
Part two is live FM synth and a different set of (prepackaged) wavetables played with a different module.
The beats are Reaktor Rhythmmaker.