Roland MC-909 - Manual (Page 102)

102
Multi-Effects List
31: LOFI COMPRESS
(Lo-Fi Compress)
This is an effect that intentionally degrades the sound quality for
creative purposes.
fig.MFX31
32: LOFI RADIO (Lo-Fi Radio)
In addition to a Lo-Fi effect, this effect also generates various types
of noise, such as radio noise or disk noise.
fig.MFX32
33: TELEPHONE
fig.MFX33
34: PHONOGRAPH
Simulates a sound recorded on an analog record and played back on
a record player. This effect also simulates the various types of noise
that are typical of a record, and even the rotational irregularities of
an old turntable.
fig.MFX34
Parameter Value Description
Pre Filter
Type 1–6 Selects the type of filter applied to
the sound before it passes through
the Lo-Fi effect.
LoFi Type 1–9 Degrades the sound quality. The
sound quality grows poorer as this
value is increased.
Post Filter
Type OFF, LPF,
HPF Type of filter
OFF: no filter is used
LPF: cuts the frequency range
above the Cutoff
HPF: cuts the frequency range
below the Cutoff
Post Filter
Cutoff 200–
8000 Hz Basic frequency of the Post Filter
Balance #1 D100:0W–
D0:100W Volume balance between the direct
sound (D) and the effect sound (W)
Level #2 0–127 Output level
Parameter Value Description
LoFi Type 1–9 Degrades the sound quality. The
sound quality grows poorer as this
value is increased.
Post Flter
Type OFF, LPF,
HPF Type of filter
OFF: no filter is used
LPF: cuts the frequency range
above the Cutoff
HPF: cuts the frequency range
below the Cutoff
Post Filter
Cutoff 200–8000
Hz Basic frequency of the Post Filter
Radio
Detune #1 0–127 Simulates the tuning noise of a ra-
dio. As this value is raised, the tun-
ing drifts further.
Radio Noise
Level 0–127 Volume of the radio noise
Balance #2 D100:0W–
D0:100W Volume balance between the direct
sound (D) and the effect sound (W)
Level 0–127 Output level
L in
R in
L out
R out
Compressor
Lo-Fi
Lo-Fi
Compressor
R in R out
L in L out
Lo-Fi
Lo-Fi
Radio
Parameter Value Description
Voice
Quality #1 0–15 Audio quality of the telephone
voice
Treble -15– +15 dB Bandwidth of the telephone voice
Balance #2 D100:0–
D0:100W Volume balance between the direct
sound (D) and the effect sound (W)
Level 0–127 Output level
Parameter Value Description
Signal
Distortion 0–127 Depth of distortion
Frequency
Range 0–127 Frequency response of the playback
system
Decreasing this value will pro-
duce the impression of an old
system with a poor frequency re-
sponse.
Disc Type LP, EP, SP Rotational speed of the turntable
This will affect the frequency of
the scratch noise.
Scratch
Noise Level 0–127 Amount of noise due to scratches
on the record
Dust Noise
Level 0–127 Volume of noise due to dust on the
record
Hiss Noise
Level 0–127 Volume of continuous “hiss”
Total Noise
Level #1 0–127 Volume of overall noise
Wow 0–127 Depth of long-cycle rotational irreg-
ularity
Flutter 0–127 Depth of short-cycle rotational ir-
regularity
Random 0–127 Depth of indefinite-cycle rotational
irregularity
Total Wow/
Flutter #2
0–127 Depth of overall rotational irregu-
larity
Balance D100:0W–
D0:100W Volume balance between the direct
sound (D) and the effect sound (W)
Level 0–127 Output level
L in
R in
L out
R out
Telephone
Telephone
L in
R in
Phonograph
Phonograph
L out
R out
Balance W
Balance W
Balance D
Balance D
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