Roland fm/am radio - Manual (Page 27)

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MFX 02: SUPER FILTER
MFX 03: CHORUS
Parameter Value Description
Type
LPF,
BPF,
HPF,
NOTCH
Filter type
Frequency range that will pass through
each filter
LPF : frequencies below the cutoff
BPF : frequencies in the region of the cutoff
HPF : frequencies above the cutoff
NOTCH : frequencies other than the region
of the cutoff
Slope
-12,
-24,
-36 dB
Amount of attenuation per octave
-12 dB : gentle
- 24 dB : steep
-36 dB : extremely steep
Cutoff 0–127
Cutoff frequency of the filter
Increasing this value will raise the cutoff fre-
quency.
Resonance 0–127
Filter resonance level
Increasing this value will emphasize the re-
gion near the cutoff frequency.
Gain 0–+12 dB Amount of boost for the filter output
Mod Sw OFF, ON On/off switch for cyclic change
Modulation
Wave
TRI,
SQR,
SIN,
SAW1,
SAW2
How the cutoff frequency will be modulated
TRI : triangle wave
SQR : square wave
SIN : sine wave
SAW1 : sawtooth wave (upward)
SAW2 : sawtooth wave (downward)
Sync OFF, ON
When this is set to ON, the effect is
synchronized with the tempo.
See “About Note” (p. 36).
Rate
0.05–
10.00 Hz,
note
Frequency of modulation
Depth 0 –127 Depth of modulation
Attack 0–127
Speed at which the cutoff frequency will
change
This is effective if Modulation Wave is
SQR , SAW1 , or SAW2 .
Level 0–127 Output level
Parameter Value Description
Mode
1-PHASE,
2-PHASE,
3-PHASE,
6-PHASE
Number of chorus stages.
Pre Delay 0.0–100 ms
Adjusts the delay time from the direct
sound until the chorus sound is heard.
Sync OFF, ON
When this is set to ON, the effect is
synchronized with the tempo.
See “About Note” (p. 36).
Rate
0.05–
10.00 Hz,
note
Frequency of modulation
Depth 0–127 Depth of modulation
Phase 0–180 deg Spatial spread of the sound
Balance
D100:0W–
D0:100W Volume balance between the direct sound
(D) and the chorus sound (W)
Level 0–127 Output Level
Parameter Value Description
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