Noise Synth - Korg Soundlink DRS OASYS PCI Patches & Effects Manual

Noise Synth

Noise Synth
The Noise Synth is an analog synth model with only a noise generator–no
oscillators–for creating percussion and sound effects. It includes a 24dB per octave
multi-mode, multi-pole filter, filter and amplitude ADSR envelopes, a routable
LFO, and a second noise source for filter modulation.
Noise
Color
0-100. This is the cutoff frequency of a lowpass filter dedicated the noise generator.
Lower values will make the noise darker, as well as more "speckly" and uneven.
Level
0-100. This controls the output level of the noise generator. The button to the right
of the knob turns the output on and off completely.
LFO
Frequency
0.0-20.0 Hz. This controls the speed of the LFO.
Waveform
Sine, Triangle, Saw, Square. This sets the shape of the LFO.
Filter
Cutoff
0-100. This controls the cutoff frequency of the filter. The meaning of the cutoff
frequency will change depending on the filter mode.
When the filter is set to Lowpass mode, frequencies above the cutoff are attenuated,
and frequencies below the cutoff are passed through unchanged.
When the filter is set to Highpass mode, frequencies below the cutoff will be
attenuated, and frequencies above the cutoff will pass through unchanged.
When the filter is set to Bandpass mode, frequencies both above and below the
cutoff will be attenuated, and only frequencies right at the cutoff will pass through
unchanged.
Note that the Envelope and Key Track parameters also affect the cutoff frequency.
This control has extra smoothing on the DSP, to ensure zipper-free modulation. If
instantaneous modulation is desired (such as modulation via velocity), modulate
the Envelope control instead.
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Analog Synths
OASYS PCI