Tone library / Nirvana / School

School amp settings — Marshall Plexi 1959

The Nirvana guitar tone for “School”, dialed in for a Marshall Plexi 1959 with a Fender Player Stratocaster. Studio version, Bleach (1989) — main riff and verse/chorus grind

Original rig

Univox Hi-Flier / modified Strat (bridge humbucker) -> Boss DS-1 Distortion -> cranked Fender Twin Reverb / solid-state head into 4x12 cab

Raw, abrasive, aggressive grunge distortion with biting upper midrange and raw low-end grind
Amp settings — Marshall Plexi 1959
CHANNELNormal (Channel 2) or High Treble Low Sensitivity (Clean headroom)BRIGHToff
GAIN 2 BASS 6 MID 6 TREBLE 5 PRESENCE 4 REVERB 0 MASTER 6
KnobSetting (0–10)
Gain2
Bass6
Mid6
Treble5
Presence4
Reverb0
Master6
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Guitar
PICKUPbridge TONE10 VOLUME10
Signal chain

01NUX MG-101 (DS-1 / Distortion Block)

In front of amp input — primary gain source replicating Kurt's Boss DS-1 into a clean/headroom platform

Dist 8 · Tone 6 · Level 7
Why these settings

Because the Boss DS-1 block in your NUX MG-101 acts as the primary aggressive grunge gain source, set the Plexi to a clean, high-headroom input with Volume/Gain at 2 to avoid muddy double-gain saturation. The Stratocaster's single-coil bridge is naturally brighter and leaner than Kurt's humbucker-loaded guitars, so Plexi presence and treble are trimmed down while bass is bumped to 6 to restore low-end weight. The DS-1 block provides the iconic raspy upper-mid bite.

PRO TIPDig in hard with a heavy downstroke attack near the bridge; the Bleach guitar sound relies on aggressive pick violence pushing the DS-1 clipping diodes into harsh, abrasive compression.

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These settings are for a Marshall Plexi 1959. ToneAdapt matches any song to whatever amp, guitar and pedals you own — first match is free.

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