| An analogue synthesis term.A low Frequency Oscillator is used not to create sounds,but to modulate sounds from the main oscillators.Typically,an LFO would produce waveforms such as sine,square and sawtooth which could be routed via a mod wheel or joystick to introduce vibrato or tremolo effects in the pitch or filter settings.Some synths such as the Sequential Pro-1 use an LFO to control the speed of a build-in arpeggiator/sequencer;others,such as the Minimoog,allow you to switch one oscillator |
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