Boss Katana Gen 3 settings
Holy Wars settings for Boss Katana Gen 3
Megadeth · adapted 3 times on ToneAdapt
To get the Megadeth "Holy Wars" riff tone on a Boss Katana Gen 3, set Gain 7.5, Bass 5, Mid 5.5, Treble 7, Fx 0, Bst 0. Use the bridge pickup with your guitar's tone on 10 and volume on 10.
Riff settings
Adapted for a EVH Wolfgang Special · updated 2026-10-19
- Pickup
- Bridge pickup
- Guitar knobs
- Tone 10 · Volume 10
Boss Katana Gen 3 knobs
- Gain
- 7.5
- Bass
- 5
- Mid
- 5.5
- Treble
- 7
- Fx
- 0
- Bst
- 0
- Variation
- 0
- Power control
- 2
Playing tips
- Use tight palm muting to achieve a percussive sound.
- Focus on aggressive picking for articulation.
- Maintain a fast, staccato playing style for the riff.
The original rig
What Megadeth used on the recording, for reference. ToneAdapt translates this to the controls your Boss Katana Gen 3 actually has.
- Guitar
- Jackson KV Pro Dave Mustaine Signature (likely with Bill Lawrence L-500XL bridge pickup)
- Amp
- Marshall JCM800 2203 head into DeCuir 4x12 cabinet with Celestion speakers
- Gain
- 7.5
- Bass
- 5
- Mid
- 5.5
- Treble
- 7
- Presence
- 6.5
- Reverb
- 0
Different guitar or pedals? Get Holy Wars adapted to your exact rig
These settings were generated for the gear named above. ToneAdapt adapts Megadeth's tone to your own guitar, pickups, amp and pedals in seconds.
Frequently asked questions
What are the best Boss Katana Gen 3 settings for Holy Wars?
Set Gain 7.5, Bass 5, Mid 5.5, Treble 7, Fx 0, Bst 0.
Which pickup should I use for Holy Wars?
Bridge pickup, with the guitar's tone at 10 and volume at 10.
What gear did Megadeth use on Holy Wars?
Guitar: Jackson KV Pro Dave Mustaine Signature (likely with Bill Lawrence L-500XL bridge pickup). Amp: Marshall JCM800 2203 head into DeCuir 4x12 cabinet with Celestion speakers.
Will these settings work with my guitar?
These settings were adapted for a EVH Wolfgang Special. Different pickups change how much gain and treble you need. ToneAdapt adapts the tone to your exact guitar, pickups, amp and pedals.
Holy Wars on other amps
Popular songs on the Boss Katana Gen 3
- Master of Puppets · Metallica
- Walk · Pantera
- Raining Blood · Slayer
- Crazy Train · Ozzy Osbourne
- Sweet Child O' Mine · Guns N' Roses
- Enter Sandman · Metallica
- Back in Black · AC/DC
- Hotel California · Eagles
- Welcome to the Jungle · Guns N' Roses
- Smoke on the Water · Deep Purple
- Paranoid Android · Radiohead
- Stairway to Heaven · Led Zeppelin
Settings are generated by ToneAdapt's tone adaptation for the gear named on this page and are a starting point — every amp, guitar and room is a little different.