Roland VC-1 D-50 owner manual TVF ENV TVF Envelope

Tone Parameters

Keyfollow Adjustment

fig.09-34e(bias/direction)

Angle

0 Value

Middle C (C4)

The curve in the picture represents the Keyfollow value with the bias level added.

•	TVF Keyfollow (Cutoff Point):	0
•	Bias Direction:	>C4

TVF ENV (TVF Envelope)

Depth (ENV Depth)

Sets the depth of the TVF ENV modulation that changes the TVF cutoff Point. Higher values deepen the effect.

Value: 0–100

Velo (Velocity Range)

Sets the sensitivity of the velocity than controls the depth of the TVF ENV. At higher values, the effect is deeper by playing harder.

Value: 0–100

DKF (Keyfollow (Depth))

This can change the TVF ENV depth depending on the key played. Higher values change the depth more drastically.

Value: 0–4

TKF (Keyfollow (Time))

This can change the time of the TVF ENV depending on the key played. Higher values change the time more drastically. Value: 0–4

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