via this auction
via the seller:
"I professionally built this myself and it has a rare and nice looking black on white display. It does not include a case, but I never used one with it. Has never been gigged, only played a couple times. It has the SMR4 filter installed, which sounds a lot like the SSM2044 (korg polysix etc). Real smooth and sweet with a good amount of resonance!"
Digital/analog hybrid monosynth.
2 digital oscillators
band-limited sawtooth with adjustable phase
band-limited square wave with adjustable pulse-width
band-limited triangle wave with adjustable waveshaping
phase-distortion emulation of a low-pass filtered sawtooth (casio CZ-101)
phase-distortion emulation of a low-pass filtered sawtooth with high resonance (casio CZ-101)
phase-distortion emulation of a low-pass filtered sawtooth in the Rocker Launcher’s world in which sine waves are turned into triangles (casio CZ-101)
mysterious phase-distortion thing (could have been in the CZ-101 if the engineers at casio dared…)
phase-distortion emulation of a Jew’s harp / Morsing (could have been in the casio CZ-101)
stack of 4 detuned sawtooth waves (with aliasing)
simplistic FM (1>2 configuration), with adjustable modulation index and frequency ratio
wavetables, wavetables, wavetables!
sweepable table of basic waveforms
tampura transwave
PPG harsh creature
single cycle waveforms taken from D50 patches
cello transwave
slap bass transwave
organ/drawbars single cycle waveforms
male voice
user wavetable, can be edited by SysEx messages
harsh, aliasing-full waveforms obtained by bit-toggling
sine wave with variable amount of bitcrushing
poor man’s square with pulse-width modulation (plenty of aliasing but fat for basses)
colored noise (sweep from low-pass filtered white noise -> white noise -> high-pass filtered white noise)
lo-fi vowel synthesis (think “speak and spell”) with vowel morphing