Roland XP-80 Manuel du propriétaire télécharger pdf (Page 70)

Changing the volume of a Rhythm Tone

(Key TVA)

✳

The Key TVA group consists of two display pages

–TVA Param display and TVA Envelope display. To

change the display page, press [F4] (Key TVA).

TVA Param (Key TVA Parameter) display

TVA (Time Variant Amplifier) controls volume changes and

panning for each Rhythm Tone.

Tone Level (Rhythm Tone level)

Adjusts the basic volume of a Rhythm Tone. Use this para-

meter to adjust the volume balance between Rhythm Tones

as desired.

Tone Pan (Rhythm Tone pan)

Adjusts the pan (location in stereo soundfield) for each

Rhythm Tone. L64 pans hard left, 0 is center and 63R pans

hard right.

Random Pan Depth

Use this parameter to select key-initiated random panning.

Set a desired value for the panning change. Set this to 0 if

you don’t want random panning.

Alternate Pan Depth

Use this parameter for key-initiated left/right alternate pan-

ning. Higher values result in greater panning. L or R values

can be set, and these can be used to reverse the left/right

panning order if desired. If you want to alternate the pan

position of two Rhythm Tones, set them to opposite L and R

settings.

TVA Envelope display

This display is used when setting TVA envelope (how TVA

level changes over time). The specified TVA envelope is dis-

played graphically.

Time1-4 (TVA envelope time 1–4)

Sets TVA envelope time (Time 1–4). Higher settings will

extend the time over which the volume changes from one

point to the next (for example, duration for volume to

change from Level 1 to Level 2 for Time 2).

Level1-3 (TVA envelope level 1–3)

Sets TVA envelope level (Level 1–3) to adjust the volume

level of each point relative to the reference volume (specified

Tone Level value).

Velocity Sens (TVA envelope velocity sensitivity)

Use this parameter when you want velocity to influence

TVA envelope amount. Positive (+) settings increase the

amount of TVA envelope as the key is pressed with increas-

ing force. Negative (-) settings do the reverse.

Velocity Time (TVA envelope velocity time sensitivity)

Use this parameter when you want velocity to influence the

Time parameter of the TVA envelope. With positive (+) set-

tings, greater keyboard velocities will reduce (speed up)

Time value.

With negative (-) settings, greater keyboard velocities will

increase (slow down) Time value.

Controlling how a Rhythm Tone will sound

with controllers (Key Ctl)

Control Param (Control parameter) display

On this display you can assign functions to the XP-80’s con-

trollers and determine how each key will sound.

Bend Range (Pitch bend range)

Sets the amount of pitch change (in semitones) that will

occur when the Bender lever is moved (-1– +1 octave).

Mute Group

The Mute Group function lets you keep certain Rhythm

Tones with the same settings from sounding at the same

time. Take an acoustic drum set as an example. An open hi-

hat and a closed hi-hat can’t sound simultaneously. To simu-

late this situation on the XP-80, set each hi-hat sound to the

same Mute Group number.

Up to 31 Mute Groups can be used. When not muting notes,

set it OFF.

Envelope Mode

Usually when a looped Wave (p.42) is selected, sound will

continue as long as a key remains pressed. Select NO-SUS if

you want sound to decay naturally even if the key is not

released.

✳

If you select a one-shot Wave, it will not sustain even if

this parameter is set to SUSTAIN.

Time 1 Time 2

Time 3 Time 4

Level 3

Level 1

Level 2

key is released

Level

Time

key is pressed

Chapter 3. Creating your own sounds

[RHYTHM]

➞

[F4] (Key TVA)/[F5] (Key Ctl)

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Roland XP-80 Manuel du propriétaire Page 70

Commentaires sur ces manuels

Roland XP-80 Manuel du propriétaire Page 70

Commentaires sur ces manuels

Produits connexes et manuels pour Instruments de musique Roland XP-80