Yamaha PSR-S670 Reference Manual page 10

 Assignable Knob Functions
Voice/Filter/Cut/R1,R2
Voice/Filter/Res/R1,R2
Voice/Filter/R1,R2
Voice/Filter/R1
Voice/Filter/R2
Voice/Attack/R1,R2
1
Voice/Attack/R1
Voice/Attack/R2
Voice/Release/R1,R2
Voice/Release/R1
Voice/Release/R2
Voice/Effect/Rev/R1,R2
Voice/Effect/Cho/R1,R2
Voice/Effect/Rev,Cho/R1
Voice/Effect/Rev,Cho/R2
Voice/Balance/R1,R2
Voice/Arp/Velocity
Voice/Arp/GateTime
Voice/Arp/UnitMultiply
Style/Filter/Cutoff
Style/Filter/Resonance
Style/Filter/Res,Cutoff
Style/Effect/Reverb
Style/Effect/Chorus
Style/Effect/Rev,Cho
Style/Retrig/Rate
Style/Retrig/OnOff
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PSR-S670 Reference Manual
Adjusts the cutoff frequency of the filter for the RIGHT 1 and 2 parts. Rotating
the knob to the right makes the sound brighter.
Adjusts the resonance of the filter for the RIGHT 1 and 2 parts. Rotating the
knob to the right makes the sound more pronounced.
Adjusts the cutoff frequency of the filter and the resonance for the RIGHT 1
and/or 2 parts to change the timbre or tone of the sound.
Adjusts the length of time until the RIGHT 1 and/or 2 parts reach their maxi-
mum level after the key is played. Rotating the knob to the right increases it.
Adjusts the length of time until the RIGHT 1 and/or 2 parts decay to silence
after the key is released. Rotating the knob to the right increases it.
Adjusts the Reverb depth for the RIGHT 1 and 2 parts. Rotating the knob to the
right makes it deeper.
Adjusts the Chorus depth for the RIGHT 1 and 2 parts. Rotating the knob to the
right makes it deeper.
Adjusts both the Reverb depth and Chorus depth for the RIGHT 1 or 2 part.
Rotating the knob to the right makes it deeper.
Adjusts the volume balance between the RIGHT 1 and 2 parts. Rotating the
knob to the left increases the RIGHT 1 volume, while rotating it to the right
increases the RIGHT 2 volume.
Adjusts the volume of Arpeggio. Rotating the knob to the right increases it.
Adjusts the length of each note of Arpeggio. Rotating the knob to the right
increases it.
Adjust the speed of Arpeggio. Rotating the knob to the right makes it faster.
Adjusts the cutoff frequency of the filter for the Style. Rotating the knob to the
right makes the sound brighter.
Adjusts the resonance of the filter for the Style. Rotating the knob to the right
makes the sound more pronounced.
Adjusts the cutoff frequency of the filter and the resonance for the Style to
change the timbre or tone of the sound.
Adjusts the Reverb depth for the Style. Rotating the knob to the right makes it
deeper.
Adjusts the Chorus depth for the Style. Rotating the knob to the right makes it
deeper.
Adjusts both the Reverb and Chorus depth for the Style. Rotating the knob to the
right makes it deeper.
Adjusts the Style Retrigger length. The first part of the current Style is repeated
in the specified length. Rotating the knob to the right decreases it.
Turns the Style Retrigger function on/off. Rotating the knob to the right turns it
on, while rotating it to the left turns it off.