Amplifier (Vca) - Dave Smith Instruments Evolver Operation Manual

Attack: 0...110 – Sets the Attack time of the filter ADSR envelope generator
Decay: 0...110 – Sets the Decay time.
Sustain: 0...100 – Sets the Sustain level.
Release: 0...110 – Sets the Release time.
Audio Mod: 0...100 – Sets the amount of audio modulation from the analog oscillator
to the filter, separate in left and right channels (that is, Oscillator 1 modulates the left
filter, and Oscillator 2 mods the right filter).
L/R Split: 0...100 – Split separates the cutoff of the left and right filters by raising the
left and lowering the right. Normally the filters track in both channels, so this
parameter provides a way to unlock them.
Amplifier
VCA Level: 0...100 – Sets a base level for the VCA (Voltage controlled Amplifier).
This allows the VCA to be essentially bypassed, which may be necessary for
processing external audio signals, or for Programs that drone.
Note: If VCA Level is on full, Envelope Amount has no effect.
Env Amount: 0...100 – Sets the amount of VCA envelope to the VCA level.
Velocity: 0...100 – Sets the amount of keyboard velocity controlling the level of the
VCA envelope.
Attack: 0...110 – Sets the Attack time of the VCA ADSR envelope generator.
Decay: 0...110 – Sets the Decay time.
Sustain: 0...100 – Sets the Sustain level.
Release: 0...110 – Sets the Release time.
Output Pan: see table – Sets output panning. This also affects the feedback; it
allows signals from one channel to feedback into the other, for example.
Display
LxxxxR
xLxxRx
xxLRxx
xMonox
xxRLxx
xRxxLx
RxxxxL
18
Output Pan Selection
Stereo 1 – Left channel panned fully left, Right fully to the
right
Stereo 2 – Left channel panned mostly left, Right mostly to
the right
Stereo 3 – Left channel panned somewhat left, Right
somewhat to the right
Mono – Both channels mixed to the center – also useful
when only using one output
Reverse Stereo 1 – Right channel panned somewhat left,
Left somewhat to the right
Reverse Stereo 2 – Right channel panned mostly left, Left
mostly to the right
Reverse Stereo 3 – Right channel panned fully left, Left fully
to the right