Tone library / Avenged Sevenfold / Unholy Confessions

Unholy Confessions amp settings — Boss Katana 50 MkII

The Avenged Sevenfold guitar tone for “Unholy Confessions”, dialed in for a Boss Katana 50 MkII with a Schecter Omen 6. Studio version, Waking the Fallen (2003) - Main iconic rhythm and intro riff

Original rig

Mesa/Boogie Dual Rectifier & Bogner Uberschall, Gibson Les Paul Custom / Schecter S-1 with high-output bridge humbuckers

Aggressive early-2000s metalcore crunch with tight low-end, punchy upper mids, and sharp pick attack
Amp settings — Boss Katana 50 MkII
CHANNELLead (or Brown)BOOSTon
GAIN 6 BASS 6 MID 7 TREBLE 7 REVERB 0 MASTER 5
KnobSetting (0–10)
Gain6
Bass6
Mid7
Treble7
Reverb0
Master5
Don’t have a Boss Katana 50 MkII? See this song on other amps → Match your own rig →
Guitar
PICKUPbridge TONE10 VOLUME10
Signal chain

01Onboard Booster (Tube Screamer style)

Engage the Katana's built-in green Booster (TS-style) in front of the Lead channel to tighten the low end

Drive 0 · Tone 6 · Level 8
Why these settings

The Katana 50 MkII lacks a physical presence control, so upper-end bite is shaped directly via the treble knob and the onboard booster. Using the Lead amp type with the onboard green booster (TS-style) replicates the tight, tracking attack of Synyster Gates' Mesa and Bogner high-gain blend without getting flubby. Your Schecter Omen 6's passive humbuckers deliver enough output to hit the front-end saturation accurately at gain 6.

PRO TIPDrop tune to Drop D and dig hard with a heavy pick (1.0mm+) close to the bridge saddle to nail the percussive, articulate chug of the opening riff.

Get this tone on your amp

These settings are for a Boss Katana 50 MkII. ToneAdapt matches any song to whatever amp, guitar and pedals you own — first match is free.

Get ToneAdapt on Google Play
More tones for the Boss Katana 50 MkII
You should probably leaveChris StapletonI got betterMorgan WallenMemory sure don't mess aroundJordan DavisGoosePolyphiaStairway to Heaven (Live)Led ZeppelinDead Girl WalkingCarrie Hope Fletcher & Jamie Muscato
Find your amp
Browse
Boss Katana 50 MkII settingsALL SONGS FOR THIS AMP Unholy Confessions on other ampsSAME SONG, YOUR AMP Avenged Sevenfold tonesALL SONGS Avenged Sevenfold on the Boss Katana 50 MkIISAME ARTIST, SAME AMP Schecter Omen 6 tonesSAME GUITAR Tone libraryEVERYTHING

Song, artist and gear names are used to identify the tone being matched; ToneAdapt is not affiliated with or endorsed by the artists or manufacturers mentioned. Settings are AI-generated starting points — trust your ears.

Get ToneAdapt — first match free