Rez Filter+Amp - Korg Soundlink DRS OASYS PCI Patches & Effects Manual

Filters

Rez Filter+Amp

This effect provides a resonant multimode, multi-pole filter, filter and amplitude
ADSR envelopes, and an LFO which can be routed to both cutoff and resonance.
Input
Level
-INF, -69.0 to 0.0dB. This sets the input level for the effect. It does not affect the dry
signal.
If you are using high amounts of resonance, you may need to turn down the input
level to avoid clipping.
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.
Resonance
0-100. Resonance emphasizes the frequencies around the cutoff frequency. At 0,
there is no emphasis, and frequencies beyond the cutoff will simply diminish
smoothly. At very high settings, the resonance can be heard as a separate, whistling
pitch. At medium settings, the resonance will alter the timbre of the filter, but will
not usually be heard as a separate pitch. The timbre and intensity of the resonance
will change depending on the filter Type setting - 4 Pole, 2 Pole, or 2 Pole > 2 Pole.
Envelope
0-100. The ADSR envelope can be used to control the filter cutoff frequency, adding
to the setting on the Cutoff knob. When Envelope is set to 0, the envelope will have
OASYS PCI
Rez Filter+Amp
435