User Guide

15
- When a MIDI Note On is received, a Gate and Pitch CV are produced. The Gate signal is used
to trigger both the Filter and Volume Envelopes. The Pitch CV is used to determine the pitch of the
Oscillators and can be applied to a varying degree to the Filters through the Keyboard Control
Amount knob. This basic control path is illustrated in figure 15.
- Modulation is performed through the Modulation Busses. There are two separate Mod busses.
One is controlled by the Mod Wheel, while the other is controlled by the MOD1 CV. If the MOD1 CV
is at its default value (+5 V) then the PEDAL/ON bus is on at the level determined by the Amount
control. In each Mod Bus, a Modulation Source, Shaping signal and Destination are selected. An
overall maximum modulation amount can be set with the Amount control. The Modulation CV
paths are illustrated in figure 16.