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«AL» represents the maximum level attained by the envelope, «A» the attack time,
meaning the time that the envelope takes to go from the «IL» level to the «AL» level,
«D» the decay time, meaning the time that the envelope takes to go from the «AL» level
to zero and finally «R», the release time, meaning the time that the envelope takes to go
from the zero level to the «IL» level.
The output of the filters is controlled by a volume «VCF LEVEL» before being added to a
sine wave «>~<«. The signal can thus be treated by the output amplifier (VCA)
controlled by an envelope. A «LEVEL» control sets the volume at the end of line of the
synthesis.
Setting the VCA envelope
The envelope controlling the VCA is a standard «A», «D», «S» and «R» envelope,
respectively attack time (the time for the volume to go from silent to full volume), decay
time (the time to go from the end of «A» to «S»), sustain level (level reached after the
decay period) and finally the release time (time to come back to 0 once the note has
been released).
Four faders set the action of the velocity and of the pressure of the keys on the
frequency of the filters and the level of the VCA. The green faders for control the
frequency, the gray for control the volume.
Setting the velocity and pressure
Each of the lines of synthesis can be transposed with the «1-FEET-2» selector: An octave
below (16'), default range (8'), a fifth above (5 1/3'), an octave above (4'), a fifth and an
octave (2 1/3'), two octaves (2').
The second line can be tuned with the «DETUNE» fader, and finally the mixing between
the two lines is controlled with the «MIX» fader.
Transposition of the lines of synthesis
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ARTURIA – CS-80V – USER'S MANUAL
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