Xils lab PolyKB III User Manual page 25

amount, of modulation is quite close to the standard pulse width modulation if you choose the Square
Waveform, and will give you special results with other waveforms.
ROW ONE
LFO 1 ( Knob ) : set the level of the LFO1 output used for the modulation
RST ( Switch ) : Allow the LFO to be reset on each newly triggered note.
The possible targets for the LFO1 modulation source are : Pitch of VCO 1,2&3, Waveform morphing
for VCO 1,2&3, and Filter1&2's Cut Off
ROW 2
NOISE ( Knob ): set the level of the noise ( or LFO2 ) output used for the modulation.
Note Clicking on the [Noise]/[LFO2] label will change the source of the modulation : LFO2 or noise.
W/P : allows the choice of the type of the noise when the Noise is chosen as the source of the
modulation. ( White Noise or Pink Noise )
The possible destinations for Noise/LFO 2 modulation source are : : Pitch of VCO 1, 2 & 3, Waveform
morphing for VCO 1 , 2&3, and Filter1&2's Cut Off
ROW 3
ADSR2 ( Knob ): set the amount of the ADSR2 signal which will be used for the modulation
The possible destinations for ADSR 2 modulation source are : : Pitch of VCO 1,2&3, Waveform
morphing for VCO 1,2&3 and Filter2's Cut Off.
Please note that the Cut Off Filter1 is not available as a target because the ADSR 2 is already hardwired
to the Filter's Cut Off.
ROW 4
VCO2 ( Knob ): set the amount of the VCO2 signal which will be used for the modulation
The possible destinations for ADSR 2 modulation source are : : Pitch of VCO 1&3, Waveform
morphing for VCO 1&3 and Filter1&2's Cut Off.
Tip : This row is especially useful when the OSC 2 acts as a sophisticated LFO with the Lower switch
activated ( See the OSC2 additional features section of this manual for more details about this ) as the
LFO rate will vary according to the pitch of the note played.
ALL ROWS : The WHEEL Switch
All the previous modulations can also be controlled by the MOD WHEEL: when the WHEEL diode
is on (Green Led On) , the level of the selected modulation is controlled by the modulation wheel action
No Mod Wheel means that no modulation will occur, while the maximum modulation set by the
Amount knob of a row will be achieved if the Mod Wheel is fully engaged.