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Roland JC-120 Jazz Chorus settings

Welcome to the Jungle settings for Roland JC-120 Jazz Chorus

Guns N' Roses · adapted 2 times on ToneAdapt

To get the Guns N' Roses "Welcome to the Jungle" riff tone on a Roland JC-120 Jazz Chorus, set Gain 0, Bass 5, Mid 8, Treble 7, Reverb 0, Distortion 0. Use the bridge pickup with your guitar's tone on 7-8 and volume on 8-10.

Riff settings

updated 2026-10-22

Pickup
Bridge pickup
Guitar knobs
Tone 7-8 · Volume 8-10

Roland JC-120 Jazz Chorus knobs

Gain
0
Bass
5
Mid
8
Treble
7
Reverb
0
Distortion
0
Bright switch
0
Vibrato depth
0
Vibrato speed
0

Built-in effects

  • Delay off

Playing tips

  • Use tight palm muting to achieve a percussive attack.
  • Focus on articulate riffing to maintain clarity in the mix.
  • Experiment with picking dynamics to enhance the aggressive tone.

The original rig

What Guns N' Roses used on the recording, for reference. ToneAdapt translates this to the controls your Roland JC-120 Jazz Chorus actually has.

Guitar
Kris Derrig '59 Les Paul Standard replica
Amp
1977 Marshall Super Lead model 1959 (S.I.R. #39, 'Superkill' mod by Frank Levi/Glenn Buckley)
Gain
8.5
Bass
5.5
Mid
8
Treble
7
Presence
7
Reverb
1
Full Welcome to the Jungle tone breakdown, effects and sources →

Different guitar or pedals? Get Welcome to the Jungle adapted to your exact rig

These settings were generated for the gear named above. ToneAdapt adapts Guns N' Roses's tone to your own guitar, pickups, amp and pedals in seconds.

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Frequently asked questions

What are the best Roland JC-120 Jazz Chorus settings for Welcome to the Jungle?

Set Gain 0, Bass 5, Mid 8, Treble 7, Reverb 0, Distortion 0.

Which pickup should I use for Welcome to the Jungle?

Bridge pickup, with the guitar's tone at 7-8 and volume at 8-10.

What gear did Guns N' Roses use on Welcome to the Jungle?

Guitar: Kris Derrig '59 Les Paul Standard replica. Amp: 1977 Marshall Super Lead model 1959 (S.I.R. #39, 'Superkill' mod by Frank Levi/Glenn Buckley).

Will these settings work with my guitar?

Different pickups change how much gain and treble you need. ToneAdapt adapts the tone to your exact guitar, pickups, amp and pedals.

Welcome to the Jungle on other amps

More Guns N' Roses on the Roland JC-120 Jazz Chorus

All Guns N' Roses tones →

Popular songs on the Roland JC-120 Jazz Chorus

All 12 songs for the Roland JC-120 Jazz Chorus →

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.