
Vintage Pro Owners Manual 95
Programming Basics
Preset Modulation Processors
Preset
Modulation
Processors
There are also two “Preset Level” modulation processors located in the
“Preset Patchcords” screen of the Edit menu. It is important to understand
that although the preset processors originate at the Preset Level PatchCords,
their output is used in the Layer PatchCords.
Preset Lag
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Preset Modulation
Processors start working as soon
as the preset is selected. The
Layer Modulation Processors
take effect only when a key is
pressed.
Like the Layer Lag processors (described on page 93) the Preset Lag slows
down rapid changes in the input signal. The output “lags” behind the input
at a pre-programmed rate. Unlike the layer level lag processors, the preset lag
takes effect as soon as the preset is selected. In contrast, the layer level lag
processors begin acting only after a keyboard key has been depressed. The
Preset Lag also has a Lag Amount input which controls the lag time. Positive
lag amounts increase the lag time. A MIDI controller (such as a front panel
knob) is commonly used to control lag amount.
The preset lag could be used to “spin-up” and “spin-down” an LFO, which
is controlling some other effect, perhaps left/right panning, pitch, or the
filter. A MIDI footswitch could be used as the input to the lag which acts to
slow down the instantaneous change of the switch. The slowly changing
output value is then routed using a layer patchcord to crossfade between
layers or change the speed of an LFO.
Preset Ramp
This processor generates a positive or negative going slope whenever the
first key is depressed on the MIDI channel.
Preset
Lag
Lag Amount
(+ value = longer)
ex. footswitch
Preset Ramp
1st Note
Played
time
increase
original
value
Positive Rate
Preset Ramp
decrease
original
value
1st Note
Played
time
Negative Rate
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