Roland Fantom-Xa 用户手册
47
Creating a Patch
[F1 (TVA PRM)]
Parameter marked with a “
★
” can be controlled using specified MIDI messages
Parameter Group [F4 (TVA)]
Adjusting the Volume (TVA/TVA Envelope)
Adjusting the Volume (TVA/TVA Envelope)
Parameter
Value
Explanation
Tone Level
★
0–127
Volume of the tone.
This setting is useful primarily for adjusting the volume balance between tones.
Level V-Curve
FIX, 1–7
Curve that determines how keyboard playing dynamics (velocity) will affect the volume
Set this to “FIX” if you don’t want the volume of the tone to be affected by the keyboard velocity.
Level V-Sens
-63– +63
Set this when you want the volume of the tone to change depending on keyboard playing dynamics.
Set this to a positive (+) value to have the changes in tone volume increase the more forcefully the keys
are played; to make the tone play more softly as you play harder, set this to a negative (-) value.
are played; to make the tone play more softly as you play harder, set this to a negative (-) value.
Bias
Bias causes the volume to be affected by the keyboard position. This is useful for changing volume through keyboard
position (pitch) when playing acoustic instruments.
position (pitch) when playing acoustic instruments.
Bias Level
-100– +100
Angle of the volume change that will occur in the selected Bias Direction
Larger settings will produce greater change. Negative (-) values will invert the change direction.
Bias Position
C - –G9
Key relative to which the volume will be modified
Bias Direction
LWR, UPR,
L&U, ALL
L&U, ALL
Direction in which change will occur starting from the Bias Position
LWR:
The volume will be modified for the keyboard area below the Bias Point.
UPR:
The volume will be modified for the keyboard area above the Bias Point.
L&U:
The volume will be modified symmetrically toward the left and right of the Bias Point.
ALL:
The volume changes linearly with the bias point at the center.
Parameter
Value
Explanation
Tone Pan
★
L64–0–63R
Left/right position of the tone
Pan Keyfollow
-100– +100
Use this parameter if you want key position to affect panning.
Positive (+) settings will cause notes higher than C4 key (center C) to be panned increasingly further
toward the right, and negative (-) settings will cause notes higher than C4 key (center C) to be panned
toward the left. Larger settings will produce greater change.
toward the right, and negative (-) settings will cause notes higher than C4 key (center C) to be panned
toward the left. Larger settings will produce greater change.
1
2
3
4
5
6
7
C-1
G9
+
0
–
C-1
G9
+
0
–
C-1
G9
+
0
–
C-1
G9
+
0
–
+
0
–
+
0
–
LWR
L&U
UPR
ALL
Bias Position
Level
Level
Level
Level
Key
Key
Key
Key
Bias Position
Bias Position
Bias Position
C4
C3
C2
C1
C5
C6
C7
0
+50
+100
-50
-100
o
L
R
Pan
Pan Keyfollow
Key
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