Roland V-Card VC-1 D-50 Owner's Manual page 70

Tone Parameters
TVA MOD
fig.09-46(LCD_ModTvaMod)
LFO (LFO Select)
Selects the LFO that changes the volume periodically (tremolo
effects) .
Value: +1, -1, +2, -2, +3, -3
fig.09-25e(LFO Select)
Display
+1
-1
+2
-2
+3
-3
LFOD (LFO Depth)
Sets the depth of the tremolo effect. Higher values deepen the
effect.
Value: 0–100
After (Aftertouch Range)
Sets the sensitivity of the aftertouch that controls the volume. "-" values lower the volume by stronger
aftertouch. And "+" values increase the volume by stronger aftertouch.
Value: -7–+7
70
LFO (phase)
LFO-1 (+)
LFO-1 (-)
LFO-2 (+)
LFO-2 (-)
LFO-3 (+)
LFO-3 (-)
Positive Phase (+)
Negative Phase (-)