Oh!
The factory content is actually quite special.
There are around 480 samples shipped with the unit, and around 440 of them are made entirely in-house, and cannot be found anywhere else. Among these are 23 electronic drum kits (around 200 sounds), around 80 synth one shots, and then there’s a ‘toolbox’ with various noise sources and single cycle waveforms. (Around 80 cycles)
No drum machines were used, so the sounds are certainly unique for the unit.
Aside from the in-house stuff, we have some acoustic drum kit samples from That Sound.
(There is also some acoustic percussion of various folk instruments recorded in our own studio)