Tone library / nirvana / in bloom

in bloom amp settings — Glarry GA-20

The nirvana guitar tone for “in bloom”, dialed in for a Glarry GA-20 with a glarry gst. Studio version, Nevermind (1991) — main distorted riff and chorus

Original rig

1965 Fender Jaguar (DiMarzio humbucker) -> Boss DS-1 -> Mesa/Boogie Studio .22+ / Studio Preamp into Marshall 4x12 cab

Thick, punchy grunge distortion with scooped upper mids and tight low-end bite
Amp settings — Glarry GA-20
CHANNELDrive Channel (push Select switch in)
GAIN 7 BASS 6 MID 4 TREBLE 6 MASTER 5
KnobSetting (0–10)
Gain7
Bass6
Mid4
Treble6
Master5
Don’t have a Glarry GA-20? See this song on other amps → Match your own rig →
Guitar
PICKUPbridge TONE10 VOLUME10
Signal chain

01Boss DS-1 Distortion

RECOMMENDED — not currently owned; running direct into amp input closes the grunge saturation gap

Tone 5 · Level 7 · Dist 8
Why these settings

The Glarry GA-20 is an entry-level solid-state practice amp with an 8-inch speaker and no presence or reverb controls, so the onboard Drive channel at gain 7 delivers the necessary heavy grunge clipping today. Because the Glarry GST has lower-output single coils compared to Cobain's bridge humbucker, keep treble tamed at 6 and bass at 6 to prevent ice-pick harshness through the small speaker. Clean verse: switch the amp's channel selector out to clean and roll guitar volume to 7.

PRO TIPHit the power chords aggressively near the bridge with a medium-heavy pick to force compressed low-end bite out of the GST's single-coil pickup.

Get this tone on your amp

These settings are for a Glarry GA-20. ToneAdapt matches any song to whatever amp, guitar and pedals you own — first match is free.

Get ToneAdapt on Google Play
More tones for the Glarry GA-20
The house of gold and bonesStone sourOneMetallicaAntmuisicAdam and the antsOne Step CloserLINKIN PARKParanoidOzzy Osbourne1979The smashing pumpkin
Find your amp
Browse
Glarry GA-20 settingsALL SONGS FOR THIS AMP in bloom on other ampsSAME SONG, YOUR AMP nirvana tonesALL SONGS glarry gst tonesSAME GUITAR Tone libraryEVERYTHING

Song, 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.

Get ToneAdapt — first match free