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P. 45, Distortion / od (distortion / overdrive), Amp simulator (guitar amp simulator) – Roland VC-2 User Manual

Page 45

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45

Effects List

05: Distortion / OD
(Distortion / Overdrive)

Overdrive produces a natural-sounding distortion similar to
that produced by a vacuum tube amplifier. Distortion
produces a more intense distortion than the overdrive effect.

06: Amp Simulator (Guitar Amp
Simulator)

This is an effect that simulates an guitar amp.

Specifications of each Speaker Type

The speaker column indicates the diameter of each speaker
unit (in inches) and the number of units.

Parameter

Value

Description

Input Mode

MONO, STE-
REO

Selects whether to input in stereo
or in monaural.
If MONO is selected, the left and
right sound will be mixed, and in-
put as monaural.

Drive Mode

OD, DS

Selects whether to use overdrive
(OD) or distortion (DS).

Drive

0–127

Degree of distortion

Amp Sim Sw

OFF, ON

Turns the Amp Simulator on/off.

Amp Type

SMALL,
BUILT-IN,
2-STACK,
3-STACK

Type of guitar amp
SMALL: small amp
BUILT-IN: single-unit type amp
2-STACK: large double stack amp
3-STACK: large triple stack amp

Output Level

0–127

Output Level

Ps Low Freq

50–4000 Hz

Frequency of the low range

Ps Low Gain

-15– +15 dB

Gain of the low range

Ps Hi Freq

2000–20000 Hz

Frequency of the high range

Ps Hi Gain

-15– +15 dB

Gain of the high range

Parameter

Value

Description

NS Sw

OFF, ON

Turns the noise suppressor on/off.
The noise suppressor leaves the origi-
nal sound unmodified, but mutes only
the noise during the silent intervals.

NS Thresh-
old

0–127

Adjusts the level at which the noise
suppressor will begin to take effect.
When the signal drops below the spec-
ified level, it will be muted.

NS Release

0–127

Sets the transition time from when the
noise suppression starts to the point
where the volume reaches 0.

Amp Type
(Amp)

Type of guitar amp

JC-120:

The sound of a Roland JC-120.

CLEAN TWIN:

The sound of a standard built-in type

vacuum tube amp.

MATCH DRIVE:

The sound of a recent vacuum tube

amp widely used in blues, rock, and fusion.

BG LEAD:

The sound of a vacuum tube amp repre-

sentative of the late 70’s and the 80’s.

MS1959 I:

The sound of the large vacuum tube amp

stack that was indispensable to the British hard rock of
the 70’s, with input I connected.

MS1959 II:

The same amp as MS1959 I, but with input

II connected.

MS1959 I+II:

The same amp as MS1959 I, but with in-

puts I and II connected in parallel.

SLDN LEAD:

The sound of a vacuum tube amp us-

able in a wide variety of styles.

METAL 5150:

The sound of a large vacuum tube amp

suitable for heavy metal.

METAL LEAD:

A metal lead sound with a distinctive

mid-range.

OD-1:

The sound of the BOSS OD-1 compact effects

processor.

OD-2 TURBO:

The sound of the BOSS OD-2 compact

effects processor with the Turbo switch on.

DISTORTION:

Distortion sound.

FUZZ:

Fuzz sound.

Volume

0–127

Volume and degree of distortion of the
amp

Bass

0–127

Tone of the bass/mid/treble range
* Middle cannot be set if MATCH
DRIVE is selected for the Amp Type.

Middle
Treble
Presence

0–127

Tone for the ultra high frequency range

Master Vol-
ume

0–127

Volume of the entire amp

Brightness
Sw
(Bright Sw)

OFF, ON

Turning this On will produce a sharper
and brighter sound.
* This parameter can be set if the Amp
Type is set to JC-120, CLEAN TWIN, or
BG LEAD.

Gain Sw

LOW, MID,
HIGH

Degree of amp distortion

Sp Sim Sw

OFF, ON

Turns the Speaker Simulator on/off.

Sp Type

(see below)

Type of speaker

Mic Setting

1–10

Adjusts the location of the mic that is
recording the sound of the speaker.
Increasing this value will produce the
effect of the mic being further away
from the center of the speaker cone.

Mic Level

0–127

Volume of the microphone

Direct Level

0–127

Volume of the direct sound

Level

0–127

Output Level

Type

Cabinet

Speaker

Microphone

SMALL

small open-back enclo-
sure

10

dynamic

Parameter

Value

Description

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