Tone library / Un corazón / https://open.spotify.com/track/76q104nF9qgSm6MYFBgtSY?si=EAUt7L5mS6GTycDWh1lICw&utm_source=copy-link

https://open.spotify.com/track/76q104nF9qgSm6MYFBgtSY?si=EAUt7L5mS6GTycDWh1lICw&utm_source=copy-link amp settings — Fender Blues Junior IV

The Un corazón guitar tone for “https://open.spotify.com/track/76q104nF9qgSm6MYFBgtSY?si=EAUt7L5mS6GTycDWh1lICw&utm_source=copy-link”, dialed in for a Fender Blues Junior IV with a Fender Player Telecaster. Studio version, Música en el Desierto (2017)

Original rig

Fender Telecaster + AC30/Matchless tube amp + Klon-style / transparent drive + dotted 8th digital delay + ambient reverb

Pristine modern worship edge-of-breakup clean with dotted-eighth delay trails and ambient bloom
Amp settings — Fender Blues Junior IV
BOOSToff
GAIN 3 BASS 5 MID 6 TREBLE 5 REVERB 3 MASTER 6
KnobSetting (0–10)
Gain3
Bass5
Mid6
Treble5
Reverb3
Master6
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Guitar
PICKUPmiddle TONE8 VOLUME10
Signal chain

01Keeley Compressor Plus

Direct into amp input (set toggle to Single Coil)

Sustain 6 · Blend 6 · Level 5 · Tone 5

02Xotic EP Booster

Used for slight harmonic warmth and preamp fattening

Gain 3

03Line 6 HX Effects (Minotaur Block)

Klon-style transparent drive for edge-of-breakup chime

Gain 4 · Tone 5 · Level 6

04Line 6 HX Effects (Simple Delay Block)

Set tempo sync to dotted 8th note at 69 BPM

Time 7 · Feedback 4 · Mix 4

05Line 6 HX Effects (Glitz Reverb Block)

Creates the lush worship ambient bed behind chords

Decay 7 · Predelay 3 · Mix 4
Why these settings

The original worship tone relies on a chimey British Vox/Matchless top-end with heavy ambient delay trails. On the American-voiced Blues Junior IV, the Fat switch is kept off and mids are raised to 6 to emulate that mid-chime without getting harsh. The Telecaster bridge/middle position through the Keeley Compressor and HX Effects provides the crisp rhythmic snap needed for the dotted-eighth patterns.

PRO TIPSet the HX Effects tap tempo to 69 BPM and pick rhythmic downstrokes with consistent palm-muting dynamics to let the dotted-eighth delay fills bounce clearly in the stereo field.

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