here's a high level overview..
scene1 - Riff
1st comp - bypass: thru
2nd comp - assigned to XP1 and is used to thicken the 'cleaned' tone as the XP travels to the heel down position
Row2 Vol - assigned to XP1 to reduce the level of the signal entering the amps to assist with cleaning the tone
all other Vol blocks are muted
Amps1 and 2 - X:side are the riffing tones amp1 panned left, amp2 panned right
PEQ parallel with dry to mix1 - as XP1 travels to heel down, mix1 crossfades the dry with the PEQ
within mix1 - row2 "dry" level reduces / row1 PEQ level increases as XP1 travels to heel down
PEQ: Row1 provides a large boost to the lows and highs to prevent the tone thinning as it cleans
PEQ: Row2 is muted
cab1: stereo X side
"The Matrix"
mix2: Row2: the 'dry' signal path passes through the delay and chorus [which are both bypass: thru] to mix2: gain2
mix2: Row1: the 'wet' reverb and shifter fade in as XP1 travels to heel down to add ambience
mix2: Row3: in riff mode this level remains at 0
GEQ: Row2: this is the Riff mode final EQ amd level, all other GEQ blocks are muted
scene2 - Solo
1st comp - bypass: thru
2nd comp - assigned to XP1 and is used to thicken the 'cleaned' tone as the XP travels to the heel down position
Row1 Vol - assigned to XP1 to reduce the level of the signal entering the amps to assist with cleaning the tone
all other volume blocks are muted
the reason this is a different volume block is:
--- it provide a large boost to the signal for more gain
--- must have a much larger reduction in level to clean the tone
Amp1 - Y side soloing tone
Amp2 is muted
PEQ: Row1 provides a large boost to the lows and highs to prevent the tone thinning as it cleans
PEQ: Row2 is muted
within mix1 - row2 "dry" level reduces / row1 PEQ level increases as XP1 travels to heel down
PEQ provides a large boost to the lows and highs to prevent the tone thinning as it cleans
cab1: stereo X side
"The Matrix"
mix2: Row2: the 'dry' signal path passes through the delay and chorus
the delay un-bypasses but the chorus remains bypass: thru
mix2: Row1: the 'wet' reverb and shifter fade in as XP1 travels to heel down to add ambience
mix2: Row3: this becomes active to act reverb and shifter wet signals to the soloing tone
GEQ: Row1: this is the Solo mode final EQ amd level, all other GEQ blocks are muted
scene3 - Clean
1st comp - becomes active to provide gentle compression when XP1 is toe down, becoming stronger heel down
2nd comp - remains active but does nothing because subsequent vol blocks are muted
Row3 Vol - assigned to XP1 to try to counteract the loss of level when XP1 travels to heel down and the amp drive reduces
[it kinda works but is not as elegent as it could be if the X and Y side amp modifiers could be assigned / set independently]
all other volume blocks are muted
the reason this is a different volume block is:
--- counter act changes in amp2 drive when XP1 travels
--- contains settings that keep the amp's tone clean
Amp1 is muted
Amp2 - Y side to clean amp [JCM800]
PEQ: Row1 is muted
PEQ: Row2 is used in the same manner as PEQ: Row1 but requires different settings for the JCM800
cab1: stereo Y side
"The Matrix"
follows 'riff' behaviour
Chorus wet level fades in as XP1 travels to heel down
GEQ: Row3: this is the Clean mode final EQ amd level, all other GEQ blocks are muted
scene4 - Misc [in this case 'crunch]
1st comp - becomes active to provide gentle compression when XP1 is toe down, becoming stronger heel down
2nd comp - remains active but does nothing because subsequent vol blocks are muted
Row4 Vol - assigned to XP1 to try to counteract the loss of level when XP1 travels to heel down and the amp drive reduces
[it kinda works but is not as elegent as it could be if the X and Y side amp modifiers could be assigned / set independently]
all other volume blocks are muted
the reason this is a different volume block is:
--- counter act changes in amp2 drive when XP1 travels
--- provides a large level boost to 'crunch' the tone
Amp1 is muted
Amp2 - Y side to clean amp [JCM800]
PEQ: Row1 is muted
PEQ: Row2 is used in the same manner as PEQ: Row1 but requires different settings for the JCM800
cab1: stereo Y side
"The Matrix"
follows 'riff' behaviour
Chorus wet level fades in as XP1 travels to heel down
GEQ: Row4: this is the Clean mode final EQ amd level, all other GEQ blocks are muted
EDIT: forgot to mention:
IA5 - phaser [vibe] on/off
XP2 - wah / XP2 toe switch - wah on/off