Super JD-990 is a module version of JD-800 though it features some specs not introduced in the keyboard prototype. The module was released in 1993. The instrument offers 24 voice of polyphony and its core is represented with digital sample-based...
JD-800 is a Roland’s digital synthesizer launched in 1991. The instrument provides 24 voices when one tone is used and reduces the polyphony to 6 notes when 4 tones are active (a patch can include up to 4 tones). The synthesis is based on proprietory...
D-550 is a rackmount version of Roland’s popular D-50. The unit features fewer controls though the circuit is identical. D-550 is based on the capabilities of one of the most popular digital synthesizers not only ever created by Roland but ever emerged...
The Korg PolySix is a polyphonic analog synthesizer released by Korg in 1981. It was one of the first synthesizers to feature programmable memory, allowing users to store and recall their own sounds. The PolySix also featured a built-in chorus effect, as...
Jupiter-4 is a synthesizer launched by Roland in 1978. The monotimbral instrument offers one VCO per voice. The oscillator generates triangle, square, and square with PWM, there’s a sub oscillator included. One LFO produces sine, square and ramp (ramp...
The rackmount version of Roland JP-8000 differs in polyphony which was increased from 8 to 10 voices, the number of presets and user program memory were more than doubled, new effects were added - flanger and distortion, voice modifier Voice Modulator...
The Kurzweil K2000S is a professional synthesizer workstation released in 1993 by Kurzweil Music Systems. It was designed to provide musicians with a powerful and versatile instrument for creating a variety of sounds and textures. The K2000S offered a...
The Kurzweil K2000 is a professional-level synthesizer and digital workstation released in 1992. It was designed by Ray Kurzweil and was one of the first digital synthesizers to use samples and synthesis together in a single instrument. It featured a...
The Kurzweil K2500S is a professional-grade synthesizer and workstation keyboard released in 1997 by Kurzweil Music Systems. It features a 61-key velocity-sensitive keyboard, 16-voice polyphony, a powerful sequencer, and a wide range of onboard effects....
The Kurzweil K2500 is a synthesizer, sampler, and effects processor released in 1996. It is a powerful digital workstation, featuring a 61-key synth-action keyboard and a variety of sound-generating and sound-modifying capabilities. It was developed by...
