Mbd — multi-band distortion – Yamaha FX900 User Manual
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• MBD — Multi-band Distortion
This effect allows distortion to be applied independently to three separate frequency bands, for extraordinary distortion control.
Lo-F Q DRV
LVL
100 .70 20
0
Hi-F Q DRV LVL
1.0k .70 60 0
Hi-F Q„ DRV LVL
lOjc .70 70 0
LPF TOTAL LVL
9.0k
-10
lo-F (Low Distortion Frequency: 80Hz — SOOHzl
Sets the center frequency for the low distortion band.
Lo-Q (Low Distortion Quality Factor: 0.10 —101
Sets the bandwidth of the low distortion band. Higher values
produce a sharper (narrower) bandwidth.
Lo-DRV (Low Distortion Drive: 0 — 2001
Sets the degree of low-band distortion produced. Higher
values produce more distortion.
Lo-LVL (low Distortion Output Level: -30 — +6dBl
Sets the output level from the low distortion band. This
parameter should be used in conjunction with the Mi-LVL and
Hi-LVL parameters to produce the required "mix" between
distortion bands.
Ml-F (Mid Distortion Freouencv: 250Hz — 2.5kHz)
Sets the center frequency for the middle distortion band.
Ml-Q (Mid Distortion Quality Factor: 0.10 —10)
Sets the bandwidth of the middle distortion band. Higher
values produce a sharper (narrower) bandwidth.
IVli-DRV (Mid Distortion Drive: 0 — 200)
Sets the degree of mid-band distortion produced. Higher
values produce more distortion.
Mi-LVL (Mid Distortion Output Level: -30 —+6dB)
Sets the output level from the middle distortion band. This
parameter shouid be used in conjunction with the Lo-LVL and
Hi-LVL parameters to produce the required "mix" between
distortion bands.
HI-F (High Distortion Frequency: 800Hz — 8.0kHz)
Sets the center frequency for the high distortion band.
Hl-Q (High Distortion Quality Factor: 0.10 —10)
Sets the bandwidth of the high distortion band. Higher values
produce a sharper (narrower) bandwidth.
HI-DRV (High Distortion Drive: 0 — 200)
Sets the degree of high-band distortion produced. Higher
values produce more distortion.
HI-LVL (High Distortion Output Level: -30 — +6dB)
Sets the output level from the high distortion band. This
parameter should be used in conjunction with the Lo-LVL and
Mi-LVL parameters to produce the required "miX" between
distortion bands.
LPF (Low Pass Filter Cutoff Frequency; 500HZ — 16kHZ.
THRUl
Controls the tone of the distortion sound. Refer to page 20.
TOTAL LVL (Total Output Level:
-30 - +6dB
Sets the overall output level of the MBD effect.
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