Yamaha MONTAGE M6 Operation Manual page 386

Setting a larger Resonance value will shift the center frequency to higher-order harmonics.
Resonance is set to 0: Shifts to the first harmonic.
Resonance is set to 99: Shifts to the 100th harmonic.
Key On Reset (Oscillator Key On Reset)
Resets the oscillation of the Oscillator when a key is pressed.
Settings: Off, On
Off: Does not reset the oscillation of the Oscillator. Pressing a key starts the LFO
wave at whatever phase the LFO happens to be at that moment.
Pitch/Vel (Pitch Velocity Sensitivity)
Sets how the pitch responds to Velocity or the strength of the keystroke.
This parameter is available only when Freq Mode is set to Fixed.
Settings: −7–+7
Positive value: The faster the Velocity, the higher the pitch becomes.
Negative value: The faster the Velocity, the lower the pitch becomes.
0: kept unchanged
Freq Mode (Oscillator Frequency Mode)
Sets the output pitch of the Operator.
Settings: Ratio, Fixed
Ratio: Sets the output pitch according to the key.
Fixed: Sets the pitch to the Coarse or Fine setting, regardless of the pitch of the key
being pressed.
Coarse (Coarse Tune)
Adjusts the output pitch of each Operator.
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