MATRIXSYNTH

pure Roland Jupiter-4 (1978)

pure Roland Jupiter-4 (1978) by RetroSound
"(c) 2012 single sound demo by RetroSound
Roland Jupiter-4 Analog Synthesizer (1978)
some self programmed single sounds
fx: a bit delay"

via Marko on The MATRIXSYNTH Lounge

MFB OSC2 Eurorack module

via this auction

via mfberlin.de:

* 3 voltage-controlled analog oscillators
* triangle, saw tooth, square waveforms
* common and individual CV-control
* 2 x pulse width modulation
* internal and external hard-sync
* digital ring-modulation
* MSRP: 199,- Euro

"OSC-02 may look like OSC-01 but is a very different beast inside. Unlike its hybrid brother OSC-01, the OSC-02 uses fully analog technique taken from MFB Synth II model. Three oscillators with all benefits and the typical character of analog construction in a single compact module.

OSC-02 offers a variety of notable functions: Beside a common CV-control voltage for all VCOs, all oscillators can be individually controlled by CV-sources, e.g. by different tracks of a CV-sequencer like Doepfers MAQ-16/3 or the AS Oberkorn. VCO 1 can be synchronized to VCO 3, individually or paired with VCO 2. The same goes for external hard-sync. The additional CV-inputs allow for common and individual modulations.

Three outputs allow for summed and individual audio outputs. A separate outputs carries a digital ring-modulated signal of OSC 1 and 2 (configurable to OSC 1-3 by jumper).

The module has a width of 80 mm (16 TE)."