MFX Parameters 
157 
This models the sound of the Roland JC-120. 
This models a Fender Twin Reverb. 
MATCH DRIVE 
This models the sound input to left input on a Matchless D/C-30. 
A simulation of the latest tube amp widely used in styles from blues 
BG LEAD 
This models the lead sound of the MESA/ Boogie combo amp. 
The sound of a tube amp typical of the late ’70s to ’80s. 
MS1959I 
This models the sound input to Input I on a Marshall 1959. 
This is a trebly sound suited to hard rock. 
This models the sound input to Input II on a Marshall 1959. 
MS1959I+II 
The sound of connecting inputs I and II of the guitar amp in parallel, 
creating a sound with a stronger low end than I. 
SLDN LEAD 
This models a Soldano SLO-100. This is the typical sound of the 
eighties. 
This models the lead channel of a Peavey EVH 5150. 
This is distortion sound that is ideal for performances of heavy riffs. 
OD-1 
This models the sound of the BOSS OD-1. 
This produces sweet, mild distortion. 
This is the high-gain overdrive sound of the BOSS OD-2. 
This gives a basic, traditional distortion sound. 
A fuzz sound with rich harmonic content. 
Volume and amount of distortion of the amp 
Volume of the entire pre-amp 
Amount of pre-amp distortion 
Tone of the bass/mid/treble frequency range 
Selects whether the sound will be sent through the speaker 
simulation (ON) or not (OFF). 
STyp 
Diameter (in inches) and 
number of the speaker 
SMALL 1 
small open-back 
enclosure 
SMALL 2 
small open-back 
enclosure 
MIDDLE 
JC-120 
BUILT-IN 1 
BUILT-IN 2 
BUILT-IN 3 
BUILT-IN 4 
BUILT-IN 5 
BG STACK 2 
MS STACK 1 
MS STACK 2 
Dly Time 
Delay time from when the original sound is heard to when the delay 
sound is heard 
Delay Fbk 
Adjusts the proportion of the delay sound that is fed back into the 
effect.