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Tuesday, April 24th, 2018 08:08 pm

Synth Glossary

A filter filters out certain frequencies in the sound. There are four main types: a low-pass, high-pass, band-pass and notch, which are covered elseware in the glossary. Filters have two controls - the frequency control selects at which frequency the filter should start operating and the resonance control creates a peak just before the bit where it starts filtering out frequencies. This is used to create acid-type sounds....


Synthi 100
"In 1974, EMS introduced the Synthi 100, designed for those who didn't need a portable system. As [designer, Dave] Cockerell put it, 'You had to take walls down to get it into studios.' The Synthi 100 was originally based on three VCS3s, and grew from there to encompass 12 oscillators and associated filters, envelopes, etc. It also had a three-track monophonic digital sequencer and two 64X64 patch matrices. The Synthi 100 sold for around 10,000 (US $25,000), which limited the number of units sold, but it was the only thing Britain ever produced that could compete with the modular systems from American manufacturers. One Synthi 100 went to the BBC Radiophonic Workshop, which does electronic music and sound effects for a myriad of TV programs, including Doctor Who.

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