Roland XV-5080 Making the Volume Change F4 Key TVA, Amount V-Crv TVF Envelope Velocity Curve, 177

RHYTHM TVF Envelope page ([RHYTHM] - [F3 (Key TVF)] - [F2 (TVF Env)])

TVF Envelope

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.

Depth (TVF Envelope Depth)

Range: -63– +63

Adjusts the amount of filter enveloping. Higher values will cause greater change. Negative (-) settings invert the direction of the changes made by the Pitch Envelope.

Time 1–4 (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 0–4 (TVF Envelope Level 0–4)

Range: 0–127

Each TVF envelope level value determines an amount of change to be applied to the original cutoff frequency setting.

Velo Sens (TVF Envelope Velocity Sensitivity)

Amount

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

Chapter 6 Creating Rhythm Sets

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.

Amount V-Crv (TVF Envelope Velocity Curve)

Range: FIXED/1–7
This selects one of seven velocity curves that determine how	Chap.
velocity will affect the depth of the TVF Envelope. The
selected curve is displayed graphically to the right of its
value.	6
When set to “FIXED,” the TVF envelope depth remains
unchanged, regardless of how hard or soft you play.

Making the Volume Change ([F4 (Key TVA)])

RHYTHM TVA Parameter page ([RHYTHM] - [F4 (Key TVA)] - [F1 (TVA Prm)])

TVA

The TVA (Time Variant Amplifier) controls volume changes to the Tone as well as its stereo positioning.

Level (Tone Level)

Range: 0–127

Sets the volume of the Rhythm Tone. Use this parameter to adjust the volume balance between Rhythm Tones.

The overall volume of the Rhythm Set is set by the Rhythm Level (Rhythm Common page) setting, raising or lowering the Tone level settings of its individual Rhythm Tones by the selected amount. (p. 169)

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