Okay, here is my classic rock dirty rhythm patch for my cover band, using my go-to axe (a mahogany body w/maple cap = my Lester) with a set of Seymour Duncan Jazz/JB pickups. This works great for open chords ala Highway to Hell
Voicing: Brown
OD1: 6.0
OD2: 9.0
Master: 7.2
Bass: 6
Mid: -2
Treb: -2
Pres: 2
Gate: t=2.8
Chorus: off*
*I can turn the chorus on/off with my Quad switch & the MXC pedal
This patch is pretty dry on fx, just a bit of reverb....again, I can summon the delay, a boost, and a couple other fx via the quad switch
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Here's a more modern dirt patch for the same guitar:
Voicing: Dist
OD1: 7.6
OD2: 6.5
Master: 6.8
Bass:12
Mid: -8
Treb: 0
Pres: 6
Gate: t=2.8
Choru: off*
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And here's a METAL patch for that guitar
Voicing: Brown
OD1: 9.0
OD2: 9.0
Master: 7.7
Bass: 8.0
Mid: -10
Treb: -2
Pres: 4
Same settings for gate & chorus
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DISCLAIMER
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Your results may vary depending on:
Guitar construction
Your amp
Your speakers
Your inability to strike cheesy poses while butchering trademark riffs that EVERYONE recognizes