Tone library / Black Sabbath / Sabbath Bloody Sabbath

Sabbath Bloody Sabbath amp settings — Boss Katana 50 MkII

The Black Sabbath guitar tone for “Sabbath Bloody Sabbath”, dialed in for a Boss Katana 50 MkII with a Epiphone Les Paul Classic. Studio version, Sabbath Bloody Sabbath (1973) - main heavy riff

Original rig

1965 Gibson SG Special (custom John Birch/Simplux P90 pickups) -> Dallas Rangemaster Treble Booster (modded) -> Laney Supergroup LA100BL / 4x12 cab (Tuned down 1.5 steps to C# standard)

Thick, sludge-heavy low-end with piercing upper-mid treble booster bite and tube fuzz crunch
Amp settings — Boss Katana 50 MkII
CHANNELBrown amp typeBOOSTon
GAIN 7 BASS 6 MID 8 TREBLE 7 REVERB 1 MASTER 5
KnobSetting (0–10)
Gain7
Bass6
Mid8
Treble7
Reverb1
Master5
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Guitar
PICKUPbridge TONE10 VOLUME10
Signal chain

01Dallas Rangemaster / Treble Booster

RECOMMENDED — not owned (enable onboard Katana Booster set to 'Mid Boost' or 'Treble Boost' in Tone Studio to emulate)

Boost 8
Why these settings

The Katana 50 MkII uses the Brown amp type to emulate cranked British tube saturation, with the physical mid and treble boosted to replicate Iommi's Dallas Rangemaster frequency curve. Because your Epiphone humbuckers are warmer and darker than Iommi's custom high-output P90s, keep the guitar tone control wide open and lean heavily into the upper midrange. Presence is omitted as the Katana 50 MkII panel lacks a physical presence knob.

PRO TIPTune down 1.5 steps to C# Standard (C#-F#-B-E-G#-C#) with light pick attack across the power chords to get the distinctive loose, sludgy string rattle and dark resonance of the original master.

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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.

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