Marshall MG15FX Gold settings
Mr. Crowley settings for Marshall MG15FX Gold
Ozzy Osbourne · adapted 2 times on ToneAdapt
To get the Ozzy Osbourne "Mr. Crowley" riff tone on a Marshall MG15FX Gold, set Gain 6.5, Bass 4, Mid 5.5, Treble 7, Reverb 0. Use the bridge pickup with your guitar's tone on 10 and volume on 10.
Riff settings
Adapted for a Dean Dimebag Dean From Hell ML · updated 2026-05-16
- Pickup
- Bridge pickup
- Guitar knobs
- Tone 10 · Volume 10
Marshall MG15FX Gold knobs
- Gain
- 6.5
- Bass
- 4
- Mid
- 5.5
- Treble
- 7
- Reverb
- 0
Playing tips
- Use palm muting for a tighter sound on the lower strings.
- Focus on a percussive attack to emphasize the riff's rhythm.
- Experiment with picking dynamics to add expression to the riff.
Solo settings
Adapted for a Gibson Les Paul · updated 2026-04-04
- Pickup
- Bridge pickup
- Guitar knobs
- Tone 7-8 · Volume 8-9
Marshall MG15FX Gold knobs
- Gain
- 6.5
- Bass
- 5
- Mid
- 6
- Treble
- 7
- Reverb
- 0.5
Built-in effects
- Reverb off
Playing tips
- Use your amp's built-in delay set to a moderate level to recreate the spacious feel of the original tone.
- Engage the chorus effect to add depth and modulation to your lead lines.
- Focus on fast alternate picking to achieve the articulate note separation characteristic of the original solo.
The original rig
What Ozzy Osbourne used on the recording, for reference. ToneAdapt translates this to the controls your Marshall MG15FX Gold actually has.
- Guitar
- 1974 Gibson Les Paul Custom
- Amp
- 1975-76 Marshall JMP 1959 Super Lead MKII 100-watt head into Marshall 1960A/B 4x12 cabinets with Altec 417-8H speakers
- Gain
- 6.5
- Bass
- 4
- Mid
- 5.5
- Treble
- 7
- Presence
- 5.5
- Reverb
- 0.5
Different guitar or pedals? Get Mr. Crowley adapted to your exact rig
These settings were generated for the gear named above. ToneAdapt adapts Ozzy Osbourne's tone to your own guitar, pickups, amp and pedals in seconds.
Frequently asked questions
What are the best Marshall MG15FX Gold settings for Mr. Crowley?
Set Gain 6.5, Bass 4, Mid 5.5, Treble 7, Reverb 0.
Which pickup should I use for Mr. Crowley?
Bridge pickup, with the guitar's tone at 10 and volume at 10.
What gear did Ozzy Osbourne use on Mr. Crowley?
Guitar: 1974 Gibson Les Paul Custom. Amp: 1975-76 Marshall JMP 1959 Super Lead MKII 100-watt head into Marshall 1960A/B 4x12 cabinets with Altec 417-8H speakers.
Will these settings work with my guitar?
These settings were adapted for a Dean Dimebag Dean From Hell ML. Different pickups change how much gain and treble you need. ToneAdapt adapts the tone to your exact guitar, pickups, amp and pedals.
Mr. Crowley on other amps
Popular songs on the Marshall MG15FX Gold
- Sweet Child O' Mine · Guns N' Roses
- Master of Puppets · Metallica
- Walk · Pantera
- Enter Sandman · Metallica
- Hotel California · Eagles
- Back in Black · AC/DC
- Welcome to the Jungle · Guns N' Roses
- Smells Like Teen Spirit · Nirvana
- Whole Lotta Love · Led Zeppelin
- Highway to Hell · AC/DC
- Iron Man · Black Sabbath
- Holy Wars · Megadeth
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.