7.2.1.1 VCAtt = VCA Attack < 000-127 >
Controls the attack of the VCA envelope. The VCA envelope is made for percussive and
punchy sounds. So the lower area can modulate the attack in a very precise way.
7.2.1.2 VCDec = VCA Decay < 000-127 >
Controls the decay of the VCA envelope.
7.2.1.3 VCSus = VCA Sustain < 000-127 >
Controls the sustain of the VCA envelope. This is the value to which the envelope rises
or falls after attack and decay have faded when the key is held. Please note that the
VCA envelope may cut the length of the sample significantly, so if you are not sure how
long the sample should sound, turn up sustain to make sure the VCA envelope is open.
7.2.1.4 VCRel = VCA Release < 000-127 >
Controls the release of the VCA envelope. This is the value of how fast the envelope
falls from the sustain level to zero after the key has been released.
ALPHA BASE Operating Manual 47