Roland XV-5080 owner manual TVF Envelope, Velo Sens, Pitch Depth Envelope Pitch Depth, 154

Chapter 4 Creating Patches

PATCH TVF Envelope page ([PATCH] - [F3 (TVF)] - [F2 (TVF Env)])

These parameters determine the amount of filter enveloping

–changes to your original cutoff frequency setting that occur over time – the effect of velocity on the TVF envelope, and the basic characteristics of the TVF envelope itself.

TVF Envelope
T1	T2	T3	T4
L1
L0		L2	L3
Cutoff			L4
Frequency
key is			Time
			key is
pressed			released

Depth (TVF Envelope Depth)

Range: -63– +63

Determines the depth of the envelope when changing the TVF cutoff frequency by the envelope. Higher settings will cause the envelope to produce greater effect. With a setting of zero, there will be no effect. With negative values, the effect is reversed.

Time Keyfollow (Envelope Time Keyfollow)

Range: -63– +63

Changes the envelope time (from Time 1 to 4) relative to the key follow point. Higher settings produce greater change. Positive (+) settings will reduce the time when higher keys are pressed. Negative (-) settings will extend time.

Time (TVF Envelope Time 1–4)

Range: 0–127

These settings determine the times over which the cutoff frequency setting will change from one TVF envelope level (L1–L4) to the next.

Level (TVF Envelope Level 0–3)

Range: 0–127

Each TVF envelope level value determines an amount of change to be applied to the original cutoff frequency setting.The Level during Note On is linked to L4.

Velo Sens

Amount (TVF Envelope Velocity Sensitivity)

Range: -63– +63

Use this parameter when you want keyboard playing dynamics (velocity) to affect the depth of the TVF envelope. For higher settings, there will be a greater difference between softly and strongly played notes. Negative (-) values invert the change.

Time1 (TVF Envelope Time 1 Velocity Sensitivity)

Range: -63– +63

Use this parameter when you want keyboard playing dynamics (velocity) to affect T1 (Time 1) of the TVF envelope. For higher settings, there will be a greater difference between softly and strongly played notes. With positive (+) settings, greater keyboard velocity will reduce the T1 setting. With negative (-) settings, greater keyboard velocity will increase the T1 setting.

Time4 (TVF Envelope Time 4 Velocity Sensitivity)

Range: -63– +63

Use this parameter when you want keyboard playing dynamics (velocity) to affect T4 (Time 4) of the TVF envelope. With higher settings, the T4 value will change more significantly depending on whether you release the key slowly or quickly. With positive (+) settings, greater keyboard velocity will reduce the T4 setting. With negative (- ) settings, greater keyboard velocity will increase the T4 setting.

Pitch Depth (Envelope Pitch Depth)

Range: -63– +63

The TVF envelope can be used to change not only the cutoff frequency, but also the pitch. Set the effect depth using this parameter when modifying the pitch with the TVF envelope. Higher settings will cause the envelope to produce greater effect. With a setting of zero, there will be no effect. With negative values, the effect is reversed.

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