Radio Friendly Unit Shifter — Nirvana1 / 2
Original RigYour Adaptation
GuitarDistortedRiff

Radio Friendly Unit Shifter Riff Guitar Tone Settings — Nirvana

Nirvana · 1990s · rock

studio

Original Recording

Guitar
Fender Mustang (early 70s, Competition Blue, stock pickups, as used by Kurt Cobain on In Utero sessions)
Pickups
Stock Fender single-coil pickups (Mustang type)
Amp
Mesa/Boogie Studio .22 Preamp into Crown Power Amp and Marshall 4x12 cabinet (as used in In Utero sessions)
Pickup Position
Bridge pickup

Studio recording, 1993. Guitar and amp confirmed for In Utero sessions. PolyChorus pedal confirmed for this song's riff. No evidence of other pedals or effects in the riff section. No amp reverb or delay used on this track.

Amp Settings

Mids
5.5
Bass
5.5
Gain
7.5
Reverb
0
Treble
7
Presence
6

Effects Chain

  • Electro-Harmonix PolyChorus · modulation

Fender Mustang → Electro-Harmonix PolyChorus → Mesa/Boogie Studio .22 Preamp → Crown Power Amp → Marshall 4x12 cabinet

Tone Matcher

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Tone Character

  • abrasive and raw
  • swirling, metallic modulation
  • alien, spaceship-like textures
  • jagged and industrial
  • high-gain saturation
  • pronounced feedback
  • dry, no reverb
  • cutting upper mids
  • chaotic, unpredictable modulation
  • tight, percussive attack

Sources