Roland VC-1 D-50 owner manual Value -7-+7 After Aftertouch Range, Value -7-+7 LFO LFO Select

Tone Parameters

Velo (Velocity Range)

Sets the sensitivity of the velocity that controls the pulse width. With “-” values, the pulse width becomes smaller by playing the keyboard harder, and with “+” values, the pulse width becomes wider by playing the keyboard harder.

Value: -7–+7

After (Aftertouch Range)

Sets the sensitivity of the aftertouch that controls the pulse width. With “-” values, the pulse width becomes smaller with stronger aftertouch, and with “+” values, the pulse width becomes wider with stronger aftertouch.

Value: -7–+7

LFO (LFO Select)

+7

0

-7

Pulse Width Modulation (PWM) means changing the pulse width periodically. LFO Select decides which of the LFO’s is to be used for modulating the pulse width.

Value: +1, -1, +2, -2, +3, -3

Display	LFO (Phase)
+1	LFO-1 (+)
-1	LFO-1 (-)
+2	LFO-2	(+)
-2	LFO-2	(-)
+3	LFO-3	(+)
-3	LFO-3	(-)

LFOD (LFO Depth)

Positive Phase (+)

Negative Phase (-)

This sets the depth of the PWM. Higher values Deepen the effect. Value: 0–100

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