"By adding a connection from the ring of the "ext source" input to the 'pen' connection you can plug directly CV/Gate output from x0xb0x to gakken directly."
This one via ladyada's ranting Fribra redx0x post. Note this flickr shot has the faceplate in red while the redx0x is the classic silver with a red case. It's worth noting the redx0x has 3mm LEDs rather than 5mm. Do check out the flicr set for more custom x0xb0x cases.
YouTube via boobtube356 "Doepfer A-196 PLL attempts to track a simple sequence. PLL output goes to a Makenoise QMMG modulated by a Cwejman ADSR-VC2. Adjusments to the PLL demonstrate the basics of this module."
YouTube via boobtube356 "PlanB Model 15 is synced by a Cwejman VCO-6. The result is amplitude modulated by a self resonating Cwejman MMF-1 in twin peak bandpass mode."
YouTube via djhijinx "There was no video for the Multi-Trak so I decided to take you through a few patches. Ignore the lousy playing an poor audio quality.
Based on the same hardware as the Six-Trak and MAX, the Multi-Trak adds a chorus effect and unison mode, but lacks CC control for any of the parameters."