The Roland SH-5 is a monophonic analog synthesizer released by Roland in 1975. It is a two-oscillator synthesizer with a 24 dB/octave low-pass filter, an ADSR envelope generator, and a noise generator. It also features a unique "cross modulation" circuit...
The Moog Polymoog 203a is a polyphonic analog synthesizer released by Moog Music in 1975. It was the first polyphonic analog synthesizer released by Moog and was the first to feature a built-in keyboard. The Polymoog 203a featured three VCOs, two...
The Audiophile Circuits League System 1 Stereo Synth is a Eurorack-format modular synthesizer designed to be used in a studio or live performance environment. It is a semi-modular system, meaning that it does not require patching to produce sound, but...
4 Voice is a semi-modular analog polyphonic synthesizer, assembled and based on the four SEM modules. Thus, the synthesizer incorporated eight voltage-controlled oscillators (VCO), two per voice, four controlled filters, four VCA and ADS envelope...
