Plug-in Reference

49
The included VST Instruments
• You switch between the four envelopes in the section to
the left.
Clicking on either of the four mini curve displays 1 to 4 will select it and
display the corresponding envelope parameters to the right. The mini
curve displays also reflect the envelope settings for each corresponding
envelope.
• Envelope generators have four parameters; Attack,
Decay, Sustain and Release (ADSR).
See below for a description of these.
• You can set envelope parameters in two ways; either by
using the sliders or by click-dragging the curve in the En-
velope curve display.
You can also do this in the mini curve displays.
• By default Envelope 1 is assigned to the master volume,
and therefore acts as an amplitude envelope. The ampli-
tude envelope is used to adjust how the volume of the
sound should change from the time you press a key until
the key is released.
If no amplitude envelope were assigned, there would be no output.
The Envelope parameters are as follows:
Attack
The attack phase is the time it takes from zero to the max-
imum value. How long this should take, depends on the
Attack setting. If the Attack is set to “0”, the maximum
value is reached instantly. If this value is raised, it will take
time before the maximum value is reached. Range is from
0.0 milliseconds to 91.1 seconds.
Decay
After the maximum value has been reached, the value
starts to drop. How long this should take is governed by
the Decay time parameter. The Decay time has no effect if
the Sustain parameter is set to maximum. Range is from
0.0 milliseconds to 91.1 seconds.
Sustain
The Sustain parameter determines the level the envelope
should rest at, after the Decay phase. Note that Sustain
represents a level, whereas the other envelope parame-
ters represent times. Range is from 0 to 100.
Release
Release determines the time it takes for the value to fall
back to zero after releasing the key. Range is from 0.0 mil-
liseconds to 91.1 seconds.
Punch
When Punch is activated, the start of the decay phase is
delayed by a few milliseconds (i.e. the envelope remains at
the top level for a moment before moving on to the decay
phase). The result is a punchier attack similar to a com-
pressor effect. This effect is more pronounced with short
attack and decay times.
Retrigger
When Retrigger is activated, the envelope will re-trigger
each time you play a new note. However, with certain tex-
tures/pad sounds and a limited number of voices it is rec-
ommended to leave the button deactivated, due to click
noises that might occur, when the envelope is ended up
abruptly. This is caused by the incoming re-trigger that
forces the envelope to start over again.
Assigning Envelope modulation destinations
To assign a modulation destination for an Envelope, pro-
ceed as follows:
1. Click in the “Mod Dest” box for one of the Envelopes.
A pop-up appears with all possible modulation destinations are shown.
All Sound parameters as well as most LFO and Envelope parameters are
available as destinations.
2. Select a destination, e.g. Filter Cut Off.
The selected modulation destination is now shown in the list. Beside the
destination, a default value (50) has been set. The value represents the
modulation amount.
• You can set positive and negative modulation values by
clicking on the value in the list, typing in a new value and
pressing the Enter key.
To enter negative values type a minus sign followed by the value.
3. Select a suitable envelope curve for the modulation.
You should now hear the filter cut off being modulated by the envelope
as you play.
4. Using the same basic method, you can add any num-
ber of modulation destinations for the envelope.
They will all be listed in the “Mod Dest” box.
• To remove a modulation destination click on its name in
the list and select “Off” from the pop-up.