KORG PXR4 - Manual (Page 75)

Effect parameters
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If the sound is distorted, slightly lower each of the LEVEL,
TREBLE, MIDDLE, and BASS settings.
* The parameters are the same as “CLASSIC COMP.”
2. LIMITER
Limiter (LIMITER)
This limits the peaks of the input signal to the specified level.
1. THRESHOLD ..... [–40...0]: Adjusts the level at which compres-
sion will apply.
2. RATIO.................... [0...10]: Adjusts the ratio at which the signal
will be compressed.
3. ATTACK ................ [1...10]: Adjusts the attack time.
4. RELEASE............... [1...10]: Adjusts the release time.
5. LEVEL.................... [0...10]: Adjusts the overall level.
3. BASS DRIVE
This block is designed specifically for bass; it enhances the
low range and broad dynamics of the bass guitar.
B Comp (BASS COMP)
This is a compressor that emphasizes the sense of attack.
It makes your picking more consistent, and produces a
smooth sustain.
If the sound is distorted, slightly lower each of the LEVEL,
TREBLE, MIDDLE, and BASS settings.
1. SENSE .................... [1...10]: Adjusts the sensitivity of the compres-
sor.
2. LEVEL.................... [0...10]: Adjusts the output level.
3. TREBLE ........... [–18...+18]: Adjusts the treble (high range) tone.
4. MIDDLE .......... [–18...+18]: Adjusts the middle (mid range) tone.
5. BASS................. [–18...+18]: Adjusts the low (low range) tone.
B Ovdrv (BASS OVERDRIVE)
This model simulates the natural distortion of an amp.
1. GAIN ...................... [1...10]: Adjusts the amount of distortion.
2. LEVEL .................... [0...10]: Adjusts the output level.
3. TREBLE ........... [–18...+18]: Adjusts the treble (high range) tone.
4. MIDDLE.......... [–18...+18]: Adjusts the middle (mid range) tone.
5. BASS ................ [–18...+18]: Adjusts the bass (low range) tone.
B Dist (BASS DISTORTION)
This distortion effect is designed especially for bass.
* The parameters are the same as “BASS OVERDRIVE.”
B Octave (BASS OCTAVE)
This is an octave effect designed especially for bass.
1. DEPTH ................... [0...10]: Adjusts the volume of the octave.
2. LEVEL .................... [0...10]: Adjusts the output level.
3. TREBLE ........... [–18...+18]: Adjusts the treble (high range) tone.
4. MIDDLE.......... [–18...+18]: Adjusts the middle (mid range) tone.
5. BASS ................ [–18...+18]: Adjusts the bass (low range) tone.
B OctDst (BASS OCTAVE DISTORTION)
This is a octave + distortion effect designed especially for
bass.
* The parameters are the same as “BASS OVERDRIVE.”