User Manual

Table Of Contents
SUBTRACTOR SYNTHESIZER
(RECORD+REASON)
549
q If the LFO is set to modulate the phase offset, LFO keyboard tracking can produce good results. For example,
synth string pads and other sounds that use PWM (see “Phase Offset Modulation”) can benefit from this.
Rate
The Rate knob controls the LFO’s frequency. Turn clockwise for a faster modulation rate.
Amount
This parameter determines to what degree the selected parameter destination will be affected by LFO 2. Raising this
knob’s value creates more drastic results.
Play Parameters
This section deals with two things: Parameters that are affected by how you play, and modulation that can be applied
manually with standard MIDI keyboard controls.
These are:
Velocity Control
Pitch Bend and Modulation Wheel
Legato
•Portamento
•Polyphony
Velocity Control
Velocity is used to control various parameters according to how hard or soft you play notes on your keyboard. A com-
mon application of velocity is to make sounds brighter and louder if you strike the key harder. Subtractor features
very comprehensive velocity modulation capabilities. By using the knobs in this section, you can control how much the
various parameters will be affected by velocity. The velocity sensitivity amount can be set to either positive or negative
values, with the center position representing no velocity control.