Roland EF-303 Owner's Manual page 63

Groove effects
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Effect algorithms
VO MOD: Voice Modulator
This creates the impression that the internal synth sound
(instrument) is producing a human voice.
* Connect а niic lo INPUT, and speak into it.
Play the internal synth sound either from the step modulator
or in keyboard mode.
* By switching Ше operation mode, you can input an
instrument from an external source.
[FREQ RANGE]
Switch the operation mode.
Synth mode (all lit): The internal oscillator will be used for
the instrumental sound.
L-R mode (all blinking): Input an instrumental sound to the
{INPUT L] jack, and input a voice (MIC) to the [INPUT R]
jack.
* We recommend that you pass the mic signal through a preamp
(mixer) before connecting il.
[SYNC TYPE]
The reverb time (REV TIME) is adjusted in units of the note
value shown by the SYNC TYPE indicator.
[RATE/LOW] knob
Adjust the amount of reverb (REVERB LEVEL).
Turning the knob toward the right will increase the effect.
[CUTOFF/MID] knob
Adjust the volume (OSC LEVEL) of internal synth sound
(Instrument).
L-R mode: Adjust the volume (L-ch LEVEL) of INPUT L
(MIC).
[RESO/HIGH] knob
Synth mode: Adjust the volume (MIC LEVEL) of INPUT
(MIC).
L-R mode: Adjust the volume (R-ch LEVEL) of INPUT R.
[EFFECT BALANCE] knob
This knob adjust the volume balance between the direct
signal and the effect signal
SYN PREVIEW ([SHIFT]«[EFFECT СОЕ!)
Hold down [SHIFT] and press the [EFFECT CUE] button to
select Keyboard mode, which allows you to use the patch
buttons and effect select buttons to play the internal synth
sound as if you were using a keyboard.
While holding
Keyboard function
* Each time you press the | gy ] button, the range will be
shifted upward by one octave. Each time you press] W ]
button.
Step modulator
The step modulator can control the parameters of the
following knobs.
* [CUTOFF/MID] knob (OSC LEVEL)
* [RESO/HIGH] knob (MIC/L-ch LEVEL)
* [EFFECT BALANCE] knob (EFFECT BALANCE)
yos
Near the upper and lower note number limits, pitches may
not change, or the changes may be unstable (this changes
with the conditions in each of the parameter settings).
Controller
Parameter
Value
FREQ RANGE
MODE
SYNTH MODE, L-R MODE
SYNC TYPE
REV TIME
16th triplet- whole x 4
RATE/LOW
REV LEVEL
0-127
CUTOFF/MID
OSC/L-ch LEVEL
0-127
RESO/HIGH
MIC/R-ch LEVEL
0-127
EFFECT BAL
EFX BAL
DIR-EFX
63

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