Roland XV-5080. Owner's Manual page 144

Chapter 4 Creating Patches
Keyfollow (Tone Pan Keyfollow)
Range: -100– +100
Use this parameter when you want each note's keyboard
position to affect its stereo location. Higher values for this
parameter will cause more extreme changes to the T2–T4
settings as you play further away from Middle C (C4) – at
Middle C itself, your original T2–T4 settings are 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)
Range: 0–63
Use this parameter to activate random panning, note-by-
note. Higher values will result in a greater width of change.
Alternate (Tone Alternate Pan Depth)
Range: L63–R63
This setting causes panning to be alternated between left and
right each time a key is pressed. Higher values will result in a
greater width of change. 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.
PATCH TVA Envelope page ([PATCH] -
[F4 (TVA)] - [F2 (TVA Env)])
fig.04-048.e_70
TVA Envelope
These parameters set the characteristics of the TVA envelope,
which applies changes over time to the Tone's Tone level
setting.
fig.04-049.e
Level
T1 T2 T3
L1
L2
key is pressed
144
T4
L3
Time
key is released
Depth
Time Keyfollow (TVA Envelope Time
Keyfollow)
Range: -100– +100
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
be shortened for notes above Middle C. Negative (-) settings
will extend time.
Time (TVA Envelope Time 1–4)
Range: 0–127
These settings determine the times over which the Tone level
setting will change from one TVA envelope level to the next.
Level (TVA Envelope Level 1–3)
Range: 0–127
Each TVA envelope level value determines an amount of
change to be applied to the original Tone level setting.
Velocity Sens (TVA Envelope Velocity
Sensitivity)
Time1 (TVA 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 TVA
envelope. For higher settings, there will be a greater
difference between softly and strongly played notes. With
positive (+) settings, greater keyboard velocity will reduce
the T1 setting. With negative (-) settings, greater keyboard
velocity will increase the T1 setting.
Time4 (TVA 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 TVA
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.