Changing The Volume Level And Localization (Amp And Envelope) - Roland Groovebox MC-307 Reference Manual

Changing the Volume Level and
Localization
(AMP and ENVELOPE)
The AMP (amplifier) contains settings related to the volume
and the position of the sound (PAN) on the stereo sound
field. The parameters of the A-ENV let you specify this type
of time-varying change in volume (the Amplifier Envelope).
Piano
Level
+
0
Time
Procedure
1. Press the [PTN] button.
2. Press [PART SELECT] then, Press one of the [1] to [7]
part buttons to select the part to be edited.
3. Press [F1 (PACH)] and [F1 (EDIT)] button, in that order.
The menu screen for patch editing appears.
4. Press the [CURSOR (up)] button, then press [F4 (AMP)]
button.
5. To edit the parameters in the "AMP:", press [F1 (AMP)]
button. To edit parameters in the "A-ENV:" (AMP
ENVELOPE), press [F2 (AENV)] button.
One of the editing screens appears.
6. Press the[F3 (
)]/[F4 (
parameter to be edited.
7. Press the [CURSOR (right/left)] buttons to move the
cursor below the tone number (T-1 to T-4) for which you
want to define the parameter.
8. Specify a value using the [VALUE] dial or the [INC/
DEC] buttons.
9. After the value is specified, press the [EXIT] button to
return to the previous screen.
Parameters that can be set
- AMP: TONE LEVEL, BIAS DIRECTION, BIAS POINT,
BIAS POINT LEVEL, TONE PAN, PAN KEY FOLLOW,
RANDOM PAN SW, ALT PAN DEPTH
Organ
Level
+
0
Time
)]buttons to select the
Chapter 6 Making Original Patches
- A-ENV: VELO CURVE, VELO SENS, VELO TIME 1, 4,
TIME KEY FOLLOW, TIME 1–4, LEVEL 1–3
* See the following sections for descriptions of the setting ranges
and contents of the respective parameters.
AMP parameters
AMP: TONE LEVEL
This setting adjusts the volume of each tone. This is used
mainly to adjust the volume balance between tones.
Range: 0–127
- "Adjusting the Volume of Each Part (Part Level)" (P. 22)
AMP: BIAS DIRECTION
The Bias parameters specify how the keyboard position will
affect the Tone Level. This can be used to simulate the way in
which the volume of an acoustic instrument changes
according to the location (pitch) of the note.
Select the keyboard area(s) that will be affected above and/or
below the specified Bias Point.
:
Available Settings
- LWR:The volume will be modified for the keyboard area
below the note specified as the Bias Point.
- UPR:The volume will be modified for the keyboard area
above the note specified as the Bias Point.
- L&U:The volume will be modified symmetrically toward
the left and right of the note specified as the Bias Point.
- ALL:The volume will be modified linearly from the note
specified as the Bias Point.
AMP: BIAS POINT
Specifies the key relative to which the volume will be
modified.
Range: C-1–G9
AMP: BIAS POINT LEVEL
Adjusts the slope of the volume change that will occur in the
direction specified by Bias Direction.
Range: -100– +100
With positive (+) settings, the slope of volume change will
increase in the positive (+) direction. With negative (-)
settings, the slope of volume change will increase in the
negative (-) direction.
* Even with positive (+) settings of this parameter, the volume
95