YouTube via endmusik — June 07, 2010 — "First power-on of the modular: Monorocket Mission9 with Metasonix R51, R52, R53, R54 with Moog CP-251 and Frostwave Fat Controller"
"The FSR-4 is Synthwerks’ first release in its upcoming series of modules based on Force Sensing Resistor (FSR) technology. These modules translate the pressure the performer applies to the sensing pads to user adjustable scalable control voltage and adjustable threshold dependent gate signal. The FSR-4 has four identical circuits and can produce four independent pressure outputs. The pressure sensors are non-capacitance based, respond to any direct pressure, are not affected by skin resistance, and never need cleaning or polishing. You can even play them while wearing gloves or by pressing on them with other objects. Rubber pads and other textured surfaces can be placed on top of the sensors to make a user defined custom feel to the playing surface. Internal jumpers allow any of one the 4 channel gate or pressure outputs to be routed to the standard CV and gate bus (only one of each should be connected this way).
"The MIDI interface is by JL COOPER. I tried to get a photo of the circuit board on the inside but it was just too blurry to read. According to the serial number plate, this was originally a 6 voice OB-Xa. It only has five circuit boards for voices now."
If you look at the second shot of the inside below you can see two voice boards sitting next to two blank spots. There is a second voice motherboard underneath.
"Nine fugues from Johann Sebastian Bach's Die Kunst der Fuge played on a monophonic analog bass synthesizer. The tracks on side A were played using the sawtooth wave. The tracks on side AA were played using the square wave. Limited edition chrome grade cassette. Acid green."