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Friday, September 20th, 2019 12:39 am

Synth Glossary

Frequency Modulation (FM):
Frequency modulation allows the output of one oscillator to drive the frequency of another oscillator. It can generate very complex sounds from very simple waveforms and is the basis of the Yamaha DX range of synthisizers and OPL range of synthesizer chips (used in Adlib and most other soundcards)....

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Electrocomp 500
The Electrocomp 500 is a 2-VCO, monophonic, analog synthesizer with a 3 1/2-octave, 44-note (F-C) keyboard. It was designed to compete with the Minimoog and the ARP Odyssey. The 500 is more of a keyboard instrument, as opposed to its predesessor, the semi-modular 101, using switches and sliders as opposed to knobs and patch cords. Its voice structure is basically a simplified 101 design, with VCO1 outputting only a sawtooth or square wave. The 500 features a resonant multimode VCF (switchable between low-pass, band-pass, and high-pass) a single ADS envelope generator, sample-and-hold, ring modulation, a mic preamp, noise, and an LFO (with six available waveforms). The back panel featured both hi and low outputs, as well as a headphone jack, a pitch selector (switching between one octave above or one octave below normal), sustain pedal input, and interface connections (S1 and S2 sockets).

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