Yamaha FS1R Owner's Manual page 69

• 03: Amp EG Bias (V & N)
Amplitude EG Bias
Settings: -7 ... +7
This parameter becomes effective when "Amp EG Bias" is assigned as a control destination (page 31), and sets the
depth and type of response of amplitude EG bias. EG bias increases or decreases the amplitude envelope
generator levels, simulating the dynamic variations that can be produced on an acoustic instrument more accurately
than simple volume control. A setting of "0" produces no change in EG levels.
With positive ("+") settings, maximum output level is produced with the controller applying the minimum or maximum
control value. Output level decreases as the control value is moved towards central "+0".
With negative ("-") settings, maximum output is produced with the controller at the central or "0" position. Output
level decreases as the control value is moved toward minimum or maximum. The greater the value, the greater the
change in level.
• 04: Freq Bias (V & N)
Frequency Bias (Only available when voiced operator FreqMode = fixed, or unvoiced operator FreqMode =
normal)
Settings: -7 ... +7
Sets the depth and "direction" of frequency bias applied when "Freq Bias" is assigned as a control destination
(page 31). Frequency bias increases or decreases the center frequency. A setting of "0" produces no change in
frequency. Plus ("+") settings produce an increase in frequency when control is applied, and minus ("-") settings
produce a decrease in frequency when control is applied. The greater the value, the greater the shift in frequency.
When the FreqMode of an unvoiced operator is set to "linkFF", the frequency of the unvoiced operator will vary
according to the voiced operator Freq Bias setting.
• 05: Width Bias (V & N)
Bandwidth Bias (Only available when Form = frmt)
Settings: -7 ... +7
Sets the depth and "direction" of bandwidth bias produced by control when "Voiced/Unvoiced Band Width" is
assigned as a control destination (page 31). Bandwidth bias increases or decreases the formant bandwidth. A
setting of "0" produces no change in formant bandwidth. Plus ("+") settings produce an increase in bandwidth when
control is applied, and minus ("-") settings produce a decrease in bandwidth when control is applied. The greater
the value, the greater the change in bandwidth.
• 06: Pitch Mod (V)
Pitch Modulation
Settings: 0 ... 7
Sets the maximum amount of LFO pitch modulation that can be applied to the current operator. A "0" setting
produces no modulation while a setting of "7" produces maximum modulation. Pitch modulation produces a periodic
pitch variation, thereby creating a vibrato effect. No effect will be produced if the LFO1 "PitchMod Dpt" parameter is
set to "0" (page 51).
Please note that this parameter is not available if the "Form" parameter is not set to "frmt" and the "FreqMode"
parameter is set to "fixed".
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