Total Effect Parameters; Comp; Mfx - Roland Groovebox MC-707 Reference Manual

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Parameter List

Total Effect Parameters

COMP

Parameter
Value
Switch
OFF, ON
Low Attack Time
0.1–100 [ms]
Low Release Time
10–1000 [ms]
Low Threshold
-60–0 [dB]
1: 1, 2: 1, 3: 1, 4: 1, 8: 1,
Low Ratio
16: 1, 32: 1, INF: 1
Low Knee
0–30 [dB]
Low Output Gain
-24.0–+24.0 [dB]
Mid Attack Time
0.1–100 [ms]
Mid Release Time
10–1000 [ms]
Mid Threshold
-60–0 [dB]
1: 1, 2: 1, 3: 1, 4: 1, 8: 1,
Mid Ratio
16: 1, 32: 1, INF: 1
Mid Knee
0–30 [dB]
Mid Output Gain
-24.0–+24.0 [dB]
HighAttack Time
0.1–100 [ms]
High Release Time
10–1000 [ms]
High Threshold
-60–0 [dB]
1: 1, 2: 1, 3: 1, 4: 1, 8: 1,
High Ratio
16: 1, 32: 1, INF: 1
High Knee
0–30 [dB]
High Output Gain
-24.0–+24.0 [dB]
Split Freq Low
16–16000 [Hz]
Split Freq Hi
80
Explanation
Specifies whether the master COMP (a
compressor applied to the entire sound
generator of the MC-707) is used (ON) or not
used (OFF).
Specifies the time from when the input
exceeds Low Thres until compression is
applied to the volume of the low-frequency
band.
In a state when compression is already being
applied, this specifies the time from when the
input decreases below Low Thres until the
low-frequency band stops being compressed.
Specifies the volume level at which
compression starts for the low-frequency
band.
Specifies the compression ratio for the low-
frequency band.
This is a function that smooths the onset of
compression from the uncompressed state; it
gradually applies compression starting earlier
than Low Thres. Higher values produce a
smoother transition.
Specifies the output volume of the low-
frequency band.
Specifies the time from when the input
exceeds Mid Thres until compression is
applied to the volume of the mid-frequency
band.
In a state when compression is already being
applied, this specifies the time from when
the input decreases below Mid Thres until the
mid-frequency band stops being compressed.
Specifies the volume level at which
compression starts for the mid-frequency
band.
Specifies the compression ratio for the mid-
frequency band.
This is a function that smooths the onset of
compression from the uncompressed state; it
gradually applies compression starting earlier
than Mid Thres. Higher values produce a
smoother transition.
Specifies the output volume of the mid-
frequency band.
Specifies the time from when the input
exceeds High Thres until compression is
applied to the volume of the high-frequency
band.
In a state when compression is already
being applied, this specifies the time from
when the input decreases below High Thres
until the high-frequency band stops being
compressed.
Specifies the volume level at which
compression starts for the high-frequency
band.
Specifies the compression ratio for the high-
frequency band.
This is a function that smooths the onset of
compression from the uncompressed state; it
gradually applies compression starting earlier
than High Thres. Higher values produce a
smoother transition.
Specifies the output volume of the high-
frequency band.
Specifies the frequency at which the low-
frequency band (LOW) and mid-frequency
band (MID) are divided.
Specifies the frequency at which the high-
frequency band (HIGH) and mid-frequency
band (MID) are divided.
EQ
Parameter
Value
Switch
OFF, ON
EQ Input Gain
-24–+24 [dB]
Low Gain
-24–+24 [dB]
Low Freq
20–16000 [Hz]
Mid1 Gain
-24–+24 [dB]
Mid1Freq
20–16000 [Hz]
Mid1 Q
0.5–16.0
Mid2 Gain
-24–+24 [dB]
Mid2Freq
20–16000 [Hz]
Mid2 Q
0.5–16.0
Mid3 Gain
-24–+24 [dB]
Mid3 Freq
20–16000 [Hz]
Mid3 Q
0.5–16.0
High Gain
-24–+24 [dB]
HighFreq
20–16000 [Hz]

MFX

Parameter
Value
Switch
OFF, ON
MFX parameters
(Shows the parameters of the selected MFX.)
Cho Send
0–127
(Chorus Send Level)
Rev Send
0–127
(Reverb Send Level)
Specifies the MIDI message that will control the corresponding MFX
CONTROL parameter.
OFF
MOD: CC01–31
MFX CTRL
CC33–PHASR: CC95
Src1–4
(MFX CtrlSrc 1–4)
BEND
AFT
SYS-CTRL1–SYS-
CTRL4
Specifies which of the multi-effect parameters are controlled using
MFX CTRL
MFX CONTROL. The multi-effects parameters available for control
Dst1–4
(MFX CtrlDst 1–4)
will depend on the multi-effects type.
MFX CTRL
-63–+63
Sens1–4
(MFX CtrlSens 1–4)
Controlling a MFX via MIDI
You can use MIDI messages such as control change messages to control the principal MFX
parameters. This capability is called "MFX CONTROL (multi-effects control). "
The editable parameters are pre-determined according to the MFX type. You can specify up
to four parameters for multi-effect control.
To use MFX CONTROL, you'll need to specify which MIDI message (Source) will affect which
parameter (Destination), and how greatly (Sens).
Explanation
Specifies whether the master EQ (an equalizer
applied to the entire sound generator of the
MC-707) is used (ON) or not used (OFF).
Adjusts the amount of boost/cut for the input
to the EQ.
Gain of the low frequency range.
Frequency of the low range.
Gain of the middle frequency range 1.
Frequency of the middle range 1.
Width of the middle frequency range 1.Set a
higher value for Q to narrow the range to be
affected.
Gain of the middle frequency range 2.
Frequency of the middle range 2.
Width of the middle frequency range 2.Set a
higher value for Q to narrow the range to be
affected.
Gain of the middle frequency range 3.
Frequency of the middle range 3.
Width of the middle frequency range 3.Set a
higher value for Q to narrow the range to be
affected.
Gain of the high frequency range.
Frequency of the high range.
Explanation
Turns the effect on/off.
Specifies the chorus send level of the sound
after MFX is applied.
Specifies the reverb send level of the sound
after MFX is applied.
MFX will not be used.
Controller number 1–31
Controller number 33–95
Pitch Bend
Aftertouch
The controllers assigned by the system
parameters SysCtrlSrc1–4 Source are used.
Specifies the depth of MFX CONTROL.
Specify a positive "+" value if you want to
change the value of the assigned destination
in a positive direction (larger, toward the
right, faster, etc.), or specify a negative value
"-" if you want to change the value in a
negative direction (smaller, toward the left,
slower, etc.). Larger values will allow a greater
amount of control.
(MFX CONTROL)

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