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Chapter 4 Creating a Patch
fig.4-26.e
Bias (TVA bias level)-100–+100
This adjusts the slope of the volume change that will occur in
the selected Bias Direction. Higher settings produce greater
amounts of change to the Tone’s volume. Negative (-)
settings reverse the direction of the change.
Point (TVA bias point)C-1 to G9
This selects the MIDI key at which the Tone’s volume will
begin to change.
Direction (TVA bias direction)
This determines whether the volume of notes above or below
the Bias point – or both – will change according to their
distance from the Bias Point.
LOWER: Notes below the Bias Point will be affected.
UPPER: Notes above the Bias Point will be affected.
LOWER&UPPER: Notes below and above the Bias Point will
be affected.
ALL: The volume of notes across the entire keyboard will be
biased according to the Bias Level slope, based on their
distance from the Bias Point.
PAN MODULATE (Tone pan modulate)
Use these parameters to dynamically alter the Tone’s stereo
position as set by the TVA Pan.
Keyfollow (Tone pan keyfollow)
Use this parameter when you want each note’s keyboard
position to affect its stereo location. Higher settings cause a
greater shifting of the Tone’s original pan position as you
move further away from Middle C (C4), where the original
stereo TVA Pan value remains in effect. Positive (+) settings
cause notes above Middle C to be panned rightward.
Negative (-) settings cause them to be panned leftward.
Random (Tone random pan depth) 0–63
Use this parameter to activate random panning, note-by-
note. Higher values result in more extreme fluctuations in
the Tone’s stereo placement.
Alternate (Tone alternate pan depth)
This setting causes panning to be alternated between left and
right each time a key is pressed. Higher values result in a
greater left/right width. You can select the stereo placement
of the first key using this parameter – its opposite will be
used for the second note, and so on back and forth. If you
want to alternate the pan position of two Tones, set them to
the exact opposite L and R settings.
TVA TIME ENV (TVA Time Envelope)
This specifies the manner in which keyboard velocity will
affect the times of the TVA envelope.
V-T1 (TVA envelope time 1 velocity sensitivity)
Use this parameter when you want keyboard playing
dynamics (velocity) to affect T1 (Time 1) of the TVA
envelope. With higher settings, the T1 value will change
more significantly depending on whether you play softly or
with greater force. With positive (+) settings, greater
keyboard velocity will reduce the T1 setting. With negative (-
) settings, greater keyboard velocity will increase the T1
setting.
V-T4 (TVA envelope time 4 velocity sensitivity)
Use this parameter when you want keyboard playing
dynamics (velocity) to affect T4 (Time 4) of the TVA
envelope. With higher settings, the T4 value will change
more significantly depending on whether you play softly or
with greater force. With positive (+) settings, greater
keyboard velocity will reduce the T4 setting. With negative (-
) settings, greater keyboard velocity will increase the T4
setting.
Time Keyfollow (TVA envelope time key
follow)
Use this parameter when you want a note’s keyboard
position to affect times T2–T4 of the TVA envelope. Higher
settings change the times by a greater amount as you move
away from Middle C (C4) – at Middle C, the original T1–T4
settings are in effect. Positive (+) settings cause the times to
shorten as you play above Middle C. Negative (-) settings
cause the times to lengthen as you play above Middle C.
TVA ENVELOPE
These parameters set the characteristics of the TVA envelope,
which applies changes over time to the Tone’s Tone level
setting.
C-1 G9
+
0
–
C-1 G9
+
0
–
C-1 G9
+
0
–
C-1 G9
+
0
–
+
0
–
+
0
–
LOWER&UPPER
LOWER UPPER
ALL
Bias Point
Level
Level
Level
Level
Key
Key
Key
Key
Bias Point
Bias Point
Bias Point
T1 T2 T3 T4
L3
L1
L2
Level
key is pressed
key is released
Time