Korg DSS-1 Owner's Manual page 217

2 Using the VCF modulation mode function.
■ Press 3 then 4, or use DATA E N T R Y A to select the
function.
M Use the cursor keys to select a parameter. U se DATA
E N T R Y B to adjust its value.
F35 VCF EG
! i] About the VCF function.
■ This lets you set up an envelope (a voltage contour) to
modulate the filter cutoff frequency each time you
play a note. This determines the way the timbre of the
sound changes over time. The way this operates is af­
fected by the F31 EG polarity and F32 EG intensity
settings.
There are six parameters that can be set within the
V C F envelope generator function.
• Attack time:
controls how Ion it takes (after a key is played) for the
EG to reach its initial maximum voltage before the
decay time begins. The greater the value, the more
gradual the tonal change.
• Decay time:
The time it takes from the end of the attack to the
break point level. The greater the value, the more
gradual the possible change in tone color.
Display for VCF modulation mode function
I
U f> m
F34
i \
9 1 .
FRQ=09
Ì C "
i .....................__
t
Frequency value,
Intensity value.
Envelope output voltage.
Envelope output
1
Key played
Envelope output
« .
If decay time is large,
/ If decay time is zero.
j
Delay value.
Break point level
------- Time
217