Roland SP-555 ユーザーズマニュアル

 

1

COMP

SUSTAIN (SUS)

ATTACK (Atk/rEL)

 

✩

 

LEVEL (LEV)

 

✩

 

Makes the sound more con-
sistent.

Adjusts the depth of the com-
pressor.

Adjusts the attack. If Limit mode 
is on (rEL), this adjusts the re-
lease.

Adjusts the volume.

2

EQUALIZER

LOW (Lo )

 

✩

 

MID (Mid)

 

✩

 

HIGH (Hi )

 

✩

 

Adjusts the volume of each 
frequency region.

Adjusts the low-frequency vol-
ume.

Adjusts the mid-frequency vol-
ume.

Adjusts the high-frequency vol-
ume.

3

C.CANCELER

L-R BALANCE (L-r)

LOW BOOST (Lo )

HIGH BOOST (Hi )

Cancels the vocal or other 
sound located in the center.

Adjusts the point at which maxi-
mum cancellation occurs.

Boosts the low-frequency 
sounds located in the center, 
such as the bass.

Boosts the high-frequency 
sounds.

4

SUBSONIC

PITCH (Pit)

THRESHOLD (tHr)

BALANCE (bAL)

Adds a low-frequency sine 
wave based on the volume 
being input to the effect (*2).

Adjusts the frequency of the sine 
wave.

Adjusts the volume at which the 
sine wave will begin sounding.

Adjusts the volume balance be-
tween the direct sound and ef-
fect sound.

5

LO-FI COMP

LO-FI TYPE (tyP)

PRE FILTER TYPE (FLt)

 

✩

 

BALANCE (bAL)

Degrades the audio quality. 
A compressor is also provid-
ed.

Adjusts the audio degradation.

Selects the type of filter located 
before the input to the Lo-Fi ef-
fect.

Adjusts the volume balance be-
tween the direct sound and ef-
fect sound.

6

NOISE GEN

WHITE NOISE (WHt)

DISC NOISE (diS)

HUM NOISE (HUM)

Applies a lo-fi effect, and 
also adds noises such as 
white noise and record 
noise.

Adjusts the volume of the “hiss” 
noise.

Adjusts the volume of the “pop” 
noise.

Adjusts the volume of the “hum” 
noise.

7

RADIO TUNING

DETUNE (tUn)

NOISE LEVEL (noS)

BALANCE (bAL)

Simulates sound heard from 
a radio.

Adjusts the tuning drift of the ra-
dio.

Adjusts the volume of noise.

Adjusts the volume balance be-
tween the direct sound and ef-
fect sound.

8

VINYL SIM

FREQUENCY RANGE (rnG)

NOISE LEVEL (noS)

WOW/FLUTTER (FLU)

Simulates sound heard from 
an analog record.

Adjusts the frequency response 
of the playback system.

Adjusts the volume of noise.

Adjusts the rotational instability 
of the analog record.

9

DIST+PAN

DRIVE (drV)

TONE (ton)

PAN (PAn)

Monaural distortion, with ad-
justable panning.

Adjusts the degree of distortion.

Adjusts the panning.

Adjusts the panning.

10

OD+PAN

DRIVE (drV)

TONE (ton)

PAN (PAn)

Monaural overdrive, with ad-
justable panning.

Adjusts the degree of distortion.

Adjusts the tonal character.

Adjusts the panning.

11

AMP SIM

AMP TYPE (JC –FUZ)

VOLUME (VoL)

SPEAKER TYPE (SL1–3St)

Simulates a guitar amp. 

Selects the type of amp (*3).

Adjusts the amp volume and de-
gree of distortion.

Selects the type of speaker (*4).

12

BIT CRASH

SAMPLE RATE (rAt)

BIT (bit)

 

✩

 

FILTER (FLt)

Produces an extreme lo-fi ef-
fect.

Adjusts the sample rate.

Adjusts the bit depth.

Adjusts the filter depth.

13

STEP FILTER

STEP PTN (P01–P16)

RATE (t32–t1)*1

RESONANCE (rES)

 

✩

 

A filter that varies the cutoff 
frequency in a stepwise man-
ner.

Selects the pattern in which the 
cutoff frequency will change.*6

Adjusts the length of the STEP 
PTN.

Adjusts peak frequency re-
sponse at the cutoff frequency.

14

STEP RING MOD

STEP PTN (P01–P16)

 

✩

 

RATE (t32–t1)*1

BALANCE (bAL)

A ring modulator that varies 
the modulated frequency in a 
stepwise manner.

Selects the pattern in which the 
modulated frequency will 
change.*6

Adjusts the length of the STEP 
PTN.

Adjusts the volume balance be-
tween the direct sound and ef-
fect sound.

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