Eu Sou Livre amp settings — Marshall JCM900
The David Quinlan guitar tone for “Eu Sou Livre”, dialed in for a Marshall JCM900 with a Epiphone Slash Les Paul Standard. Studio version, 'No Infinito Deste Amor' album - contemporary worship production
Likely Fender-style clean amp (or modeler) with humbucker guitar, light compression, and ambient delay/reverb - standard modern worship rig
| Knob | Setting (0–10) |
|---|---|
| Gain | 2 |
| Bass | 5 |
| Mid | 6 |
| Treble | 6 |
| Presence | 5 |
| Reverb | 0 |
| Master | 5 |
01Tank G (Multi-FX) - Compressor Block
Light studio compression for note sustain and evenness
02Tank G (Multi-FX) - Digital Delay Block
Dotted eighth or quarter note delay (~350-400ms) for worship ambience - run in FX loop if available
03Tank G (Multi-FX) - Reverb Block
Hall or plate reverb for spacious worship sound - FX loop placement preferred
The JCM900 is inherently mid-forward and grittier than the likely Fender-style or modeler clean used on the original. Using the clean channel with gain at 2 prevents the Marshall bark from overpowering the worship shimmer. Rolling your Les Paul volume to 8 and using the neck pickup softens the humbucker output to approximate a warmer, less aggressive tone. The JCM900's presence is potent—keeping it at 5 avoids harshness while maintaining clarity.
Get this tone on your amp
These settings are for a Marshall JCM900. ToneAdapt matches any song to whatever amp, guitar and pedals you own — first match is free.
Get ToneAdapt on Google PlaySong, 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.