Roland JUNO-Gi - Tva Envelope; Tva Parameter

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5. TVA PARAMETER
Parameter Value Explanation
Level V-Curve
FIX,
1–7, TONE
Curve that determines how keyboard playing
dynamics (velocity) will aect the volume
Set this to “FIX” if you don’t want the volume of
the tone to be aected by the keyboard velocity.
1 2 3 4
5 6 7
1 2 3 4
5 6 7
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.
Bias
Bias causes the volume to be aected by the keyboard position. This is useful
for changing volume through keyboard position (pitch) when playing acoustic
instruments.
Bias Level
-100–
+100,
TONE
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,
TONE
Key relative to which the volume will be
modied
Bias Direction
Direction in which change will occur starting
from the Bias Position
LWR
The volume will be modied for the keyboard
area below the Bias Point.
UPR
The volume will be modied for the keyboard
area above the Bias Point.
L&U
The volume will be modied symmetrically
toward the left and right of the Bias Point.
ALL
The volume changes linearly with the bias point
at the center.
TONE
The setting of the tone assigned to the layer will
be used.
C-1 G9
+
0
–
C-1 G9
+
0
–
LWR UPR
Bias Position Bias Position
C-1 G9
+
0
–
C-1 G9
+
0
–
+
0
–
+
0
–
L&U
ALL
Bias Position Bias Position
Level
Key
Level
Key
Level
Key
Level
Key
6. TVA ENVELOPE
Parameter Value Explanation
A-Env T1 V-Sens -63–+63
This allows keyboard dynamics to aect the T1
of the TVA envelope.
If you want Time 1 to be speeded up for strongly
played notes, set this parameter to a positive
(+) value.
A-Env T4 V-Sens -63–+63
Use this parameter when you want key release
speed to aect the T4 value of the TVA envelope.
If you want T4 to be speeded up for quickly
released notes, set this parameter to a positive
(+) value.
A-Env Time KF
(Time Keyfollow)
-100–+100
Use this setting if you want the TVA envelope
times (T2–T4) to be aected by the keyboard
location.
Based on the TVA envelope times for the C4 key
(center C), positive (+) settings will cause notes
higher than C4 to have increasingly shorter
times. Larger settings will produce greater
change.
A-Env Time1 [A]
-64–+63
TVA envelope times (T1–T4)
Higher settings will lengthen the time until the
next volume level is reached.
A-Env Time2
A-Env Time3 [D]
A-Env Time4 [R]
A-Env Level1
-64–+63
TVA envelope levels (L1–L3)
Specify how the volume will change at each
point, relative to the Tone Level value.
A-Env Level2
A-Env Level3 [S]
C4C3C2C1 C5 C6 C7
0
+50
+100
-50
-100
Time Keyfollow
Time
Key
T1 T2 T3 T4
L3
L1
L2
TVA Envelope
Time
Note oNote on
Level