Roland GR-77B Owner's Manual page 21

Bass guitar synthesizer
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Parameter
Function
Ртодтаттег———
Number
Data
Value
е
This emphasizes the cutoff point. As you increase the
!
=
Resonance
value, the created sound wili become more unusual, .
Ч LI 3 i
|
| more electronic in nature.
|
л
|
` This
controls
the
cutoff
point
by the waveform
`
í 1 i
i
|
LFO Depth
| selected
at the LFO section. Increasing
the value deep- |
| ч 4 |
i
|
i
|
| епз the modulation.
i
|
D |
`
This controls the cutoff point of the VCF in each note
=:
Н
LI LI
Envelope Depth
| with the ENV curve set in the ENV section. As you
:
3
| LI
|
(
|
i
; increase the value, tone color within one note changes
'
|
t -l `
|
more drastically
E
тәр
ыр
i
|
WEM
кипа
This can shift the cutoff point by the pitch. At 100%, it :
i
i
~! ~!
|
| prevents any inconsistency in the harmonic contents
|
|
i
|
|
| caused by pitch alteration.
| i i с
|
|
| Key Follow
!
12% Li
|
`
Parameter
value
83 {Programmer's
Knob
set
to
|
|
| around '8")--100%
|
'
|
|
|
i
i
|
i
|
|
|
|
|
|
OFF
1
i
! When the VCF is controlled by ENV and Dynamics, this |
i
H
|
|
| parameter determines the sensitivity of the picking. `
abate
|
| 7 13)
|
1
|
! B
T
| (See Note 1 on page 19.)
i
А
ИИ ы
| 1111
|
i
i
А
_
Dynamics Range |
E
|
#47
7
з
|
©
|
|
|
|
|
|
|
|
|)
|
|
i
| Рата | 1111
H
|
|
I
|
И
|
| ENV2
| ENV2
|
i
j Thisis to select the polarity of the Envelope curve that
|
|
|
|
|
де
|
~
| controls VCF. Usually
/
maybeused.ln
\„
|
| 1
|
1
1
1
| mode, ADSR pattern will be inverted.
i
і
2311111111
Envelope Mode
|
~
=
и.
|
|
ENYI
5
| ИД ENVT C ENVT
Н
і
|
|
!
|
|
ENV1
V
|
|
| ле
| м
|
|
|
ENV2
N
|
|
|
)
|
l!
|
|
ENV2
V
:
|
ИРЕ
УСА и CHORUS
After filtered in the VCF, the signal is fed to the УСА
(Voltage Controlled Amplifier
Chorus)
where the volume (amplitude) of the sound is con-
trolled.
A
Displa
Parameter
Function
Programmer
PEY
52
Қ
VR
E
u
"
22.
Number
Data
Value
This is to adjust the volume tevel, and can be effect-
эй
мем
used
in the writing тосе
^
ri ri
Hots
Set toD піп.
seunc
тау
De обет
r
і
ы! Ж)
VCA Level
`
|
ә
1
j
mr
=
a! J
[5]

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