This appears to be the first MDR-16 to be featured on MATRIXSYNTH. Cheetah is mainly known for their MS-6 analog rack synthesizer. See the Cheetah channel at the bottom of this post for more. Not much info on the MDR-16 unfortunately. If you know more about this rack let us know.
"Our new synth is a professional, versatile, subtractive synthesizer. It can be easily made to sound like anything from a sweet, light organ, to a sharp, funky clav. There are multiple voices, velocity sensitivity, mono/polyphonic switching, versatile LFOs and filter, duty cycle (warping), and effects. In short, everything you would expect with any of the most professional synths. In addition, preset sharing allows users to save and share custom presets with other Addiction Synth users online. It’s designed to show even the novice user how the basic elements of a synthesizer fit together, so that anyone can create amazing synths right out of the box.
The most powerful element of this synth is our automation suite. You can use automation to create anything from that wobble characteristic of so much dubstep, to a voice that comes in and out at random intervals, effects that fade in and out with perfect, quantized precision.
Features:
Three Oscillators with independent volume, pan and pitch
Filter bank with auto filter style display
Full automation of any or all parameters
LFO for filter sweeping
Duty cycle (warping)
Advanced quantization options for all parameters
Effects chain including bit crusher, reverb, delay, and chorus
50 presets, with more added weekly
Preset saving and sharing
Pricing and Availability: Stagecraft’s Addiction synth is available as a free, thirty-day trial download, or as a full product key for $39 via the Stagecraft Software website."
via the seller: "For sale is a vintage Oberheim Xpander polyphonic desktop synthesizer. This is a USA made version. Voices 1 thru 5 work fine but voice 6 fails the VCF tune routine(FREQ and RES). It can still be enabled and plays but the VCF doesn't track the same as the other voices. All screens, encoders, buttons, jacks, etc. work fine. I even tested the CV/Gate inputs for each voice and they all work fine. The screens are nice and clear and the encoders work fine. The master volume pot is a bit noisy when turned but isn't heard once set. So please consider this a fully functional 5-voice version with a possibility of calibrating/repairing the sixth voice. I'm including several spare parts including push buttons and caps (x 50), 2 batteries, fuses, and a CEM 3374 VCF IC. I have set the starting price to reflect its condition and I have noticed fully functional versions sell in the $2500 - $3000 range on ebay."
"Hey, there! So, here's another Sunvox tutorial video! This one's talking about the Analog Generator's filter and how one modulates the filter based on note input (by turning on the Filter Envelope and adjusting the Attack or Release as desired).
Thanks for watching!
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If you like these kinds of videos, feel free to throw me a buck over on my Patreon here:
"Unit is in good condition considering its age
via the seller: "For sale is a vintage Oberheim Xpander polyphonic desktop synthesizer. This is a USA made version. Voices 1 thru 5 work fine but voice 6 fails the VCF tune routine(FREQ and RES). It can still be enabled and plays but the VCF doesn't track the same as the other voices. All screens, encoders, buttons, jacks, etc. work fine. I even tested the CV/Gate inputs for each voice and they all work fine. The screens are nice and clear and the encoders work fine. The master volume pot is a bit noisy when turned but isn't heard once set. So please consider this a fully functional 5-voice version with a possibility of calibrating/repairing the sixth voice. I'm including several spare parts including push buttons and caps (x 50), 2 batteries, fuses, and a CEM 3374 VCF IC. I have set the starting price to reflect its condition and I have noticed fully functional versions sell in the $2500 - $3000 range on ebay."
