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Definition of lfo in English English dictionary
- An oscillator used primarily to supply a time-varying control voltage
- Low frequency operator is a term that is much used in synthesis or with effect processing To make an effect much more interesting and LFO is used to change the sound of the effect
- A Low-Frequency Oscillator, generally used for adding vibrato or tremolo or otherwise controlling an audio signal "Low- frequency" implies frequencies below the audio range (20 Hz -- 20 kHz), i e , frequencies low enough that they aren't heard as a tone
- Low-frequency oscillator An oscillator especially devoted to applications below the audible frequency range, and typically used as a control source for modulating a sound to create vibrato, tremolo, trills, and so on
- Stands for "Low Frequency Oscillator" An oscillator that in general is NOT triggered from voltage; it runs continuously at a very low speed (although many synthesizers have a retrigger option that allows the LFO to be reset for each note played, or when you want it) Some common applications: Putting an LFO on the VCO pitch (for vibrato) or putting an LFO on the VCF filter cutoff frequency (for slow filter sweeps)
- An inaudible low-frequency waveform that alters a basic setting -- a waveform's pitch, a tone's filter or panning settings -- in a cyclic manner according to the shape of the LFO's waveform An LFO is typically used as a means of adding vibrato, tremolo or auto-panning
- Abbreviation for Left Foot Only
- Low Frequency Oscillator, often found in synths or effects using modulation
- a low frequency oscillator that is used to alter a sound's frequency or amplitude
- Low-Frequency Oscillator (an oscillator that puts out an AC signal between 1 Hz and 10Hz used for a control signal)
- Low-Frequency Oscillator What Korg calls a "Modulation Generator"
- An oscillator that puts out a frequency so low that it is inaudible This is usually used like an envelope A neat experiment if you have your computer hooked up to speakers is to take a sine bass, keep playing it lower and lower until you can't hear it, then turn up the volume and the bass (with a boost perhaps) on your stereo, take the cover off your speaker and watch it move Be careful not to blow out your speaker!
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- Low Frequency Oscillator An oscillator used for modulation whose range is below the audible range (20 Hz) Example: Varying pitch cyclically produces vibrato
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