Tone library / Prince & The Revolution / Purple Rain

Purple Rain amp settings — Vox AC15C1

The Prince & The Revolution guitar tone for “Purple Rain”, dialed in for a Vox AC15C1 with a Gretsch G5220 Electromatic. Studio album version, Purple Rain (1984) — solo captured live at First Avenue, August 3, 1983

Original rig

Hohner MadCat Telecaster (P-90 bridge) → Boss SD-1 Super Overdrive → Mesa/Boogie Mark IIC+ head with Bag End D12-M cabinet

Thick, singing sustain with vocal midrange bark, controlled feedback, bluesy grit with funk edge

Amp settings — Vox AC15C1

CHANNELNormal channelBRIGHToff

Knob	Setting (0–10)
Gain	3
Bass	6
Mid	7
Treble	4
Reverb	0
Master	7

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Guitar

PICKUPbridge TONE6 VOLUME10

Signal chain

01Overdrive (TS-style or Boss SD-1)

RECOMMENDED — not currently owned. Essential for this tone. The SD-1 was Prince's primary dirt source; a Tube Screamer or EHX East River Drive would substitute. Without this pedal, crank amp gain to 8 and accept a spongier, less focused breakup.

Drive 6 · Tone 5 · Level 7

Why these settings

The Mesa Mark IIC+ is mid-forward with tight low end and aggressive upper mids — the AC15's Class A chime is warmer and more open. Pushed mids to 7 compensates for the Vox's natural scoop, bass at 6 adds the body the Mesa had, treble pulled to 4 prevents ice-pick highs. Your Gretsch's Filter'Tron humbuckers are darker and lower-output than Prince's hot P-90 — roll tone to 6 to approximate the MadCat's nasal bark rather than full brightness. Master at 7 gets power tube compression the Mark IIC+ had when pushed.

PRO TIPPrince's solo phrasing relied on controlled feedback and sustained bends — stand 3-4 feet from your amp at moderate volume facing the speaker to coax sympathetic string vibration on held notes. His vibrato was wide and slow, almost vocal. Practice the B♭ minor pentatonic bends at the 6th fret.

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These settings are for a Vox AC15C1. ToneAdapt matches any song to whatever amp, guitar and pedals you own — first match is free.

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