🎸 Rock · 1990s

In Bloom by Nirvana (Riff · Distorted) — Guitar Tone

by Nirvana · riff

The In Bloom by Nirvana guitar tone is built on a Fender Bassman, dialed in at gain 7/10, bass 6, mid 6, treble 7, presence 6 (community-researched baseline). Full breakdown below — then adapt every knob to your exact guitar and amp, free.

🎛️ These settings are for the original rig — re-dial them for YOUR amp in 10 seconds. Free, no signup →

Amp settings (0–10)

GAIN

BASS

MID

TREBLE

PRESENCE

REVERB

Community-researched baseline. Your rig is different — GuitarToneAdapt re-dials every knob for your specific guitar, amp and pickups.

How these settings compare

Measured against the 540 rock tones in our researched catalog: Gain 7 sits well above the rock average (4.8) — a hotter, more saturated take than most rock tones; mids at 6 are right around average (6.2).

Guitar controls

8-9

VOLUME

7-8

TONE

Original gear

Guitar: Fender Mustang (early 60s, sonic blue, single-coil bridge pickup) · Amp: Fender Bassman (blackface, vintage tube amp, used in Nevermind studio sessions)

Studio recording for 'In Bloom' (Nevermind, 1991). Guitar is the early 60s sonic blue Mustang with single-coil bridge pickup, as confirmed by Equipboard and video evidence. Amp is Fender Bassman, used in Nevermind sessions per Butch Vig and Equipboard. Effects chain includes Boss DS-1 Distortion and Electro-Harmonix Small Clone chorus. Settings are estimated based on genre, era, and typical Nevermind session gear.

Gear used on this tone

🎚️ single-coil guitars songs & tones →🎚️ Boss DS-1 songs & tones →🎚️ Fender Mustang songs & tones →🎚️ Fender Bassman songs & tones →

Don’t own this gear? GuitarToneAdapt re-creates the sound on the rig you actually have.

Pickups

Bridge pickup

Signal chain

Fender Mustang (early 60s, sonic blue, single-coil bridge pickup) → Boss DS-1 Distortion → Electro-Harmonix Small Clone Chorus → Fender Bassman (blackface, vintage tube amp, used in Nevermind studio sessions)

Effects

distortion, chorus, reverb

Amp effects: Reverb (spring, level 2)

Tone character

sharp, serrated attack, thick, saturated rhythm tone, modulated chorus shimmer, tight, punchy power chords, aggressive bridge pickup bite, gritty, compressed midrange, articulate note separation, dynamic pick attack, full-bodied, slightly scooped EQ, slightly glassy top end

Recording context

studio

How it’s played

straight, medium tempo, loud dynamics · high-gain distortion. This shapes how hard the amp is pushed and where the EQ sits for the In Bloom sound.

Difficulty

2.5/5 · Riff

The riff is based on power chords and straightforward rhythm, but requires tight muting, consistent attack, and timing with the chorus effect for authentic sound.

Worth knowing

Exact amp knob settings for 'In Bloom' studio recording are not published; values estimated based on typical Fender Bassman settings for 1990s alternative rock and Nevermind session context.
Pedal settings for Boss DS-1 and Small Clone are based on forum posts and typical usage; not confirmed by official studio documentation.
No evidence of additional effects (delay, flanger, phaser, etc.) in the riff section; only distortion and chorus are clearly audible.
Pickup selection is inferred from tone and video evidence showing bridge pickup use in the 'In Bloom' video.
Settings cross-referenced with genre and era conventions for accuracy. Kurt Cobain used a crunchy, saturated tone for 'In Bloom,' likely from a DS-1/DS-2 into a clean-ish amp (often a Fender or Mesa/Boogie), with mids not scooped, moderate bass, and bright but not harsh treble. The track is dry with no audible reverb, matching the grunge aesthetic and Butch Vig's production style.

⚡ Same tone, YOUR gear — re-dials the gain & EQ for your amp and pickups, free →

🎧 Can you guess the tone?

Recognise famous songs from just the amp dials — a quick 10-round game. Beat your friends. Play free →

🎸 Which guitar legend is your tone twin? Take the quiz & share your result →

In Bloom guitar tone — FAQ

What amp settings do I need for the In Bloom guitar tone?

Set your amp to roughly: gain 7, bass 6, mid 6, treble 7, presence 6, reverb 1. These are community-researched baselines — GuitarToneAdapt re-dials them for your exact guitar and amp.

What gear was used for the In Bloom tone?

Original gear/effects: Guitar: Fender Mustang (early 60s, sonic blue, single-coil bridge pickup) · Amp: Fender Bassman (blackface, vintage tube amp, used in Nevermind studio sessions); distortion, chorus, reverb.

Can I get the In Bloom tone on a different guitar or amp?

Yes. Different guitars and amps need different knob positions to sound the same. GuitarToneAdapt models pickup output and wood brightness, then compensates so you match the record on your own rig.

How do I sound like Nirvana on In Bloom — what gear and pedals?

Start with Bridge pickup, the amp EQ above (gain 7, bass 6, mid 6, treble 7, presence 6, reverb 1), and distortion, chorus, reverb. Then let GuitarToneAdapt compensate for the guitar, amp and pedals you actually own so it sits like the record.

Share this tone

Sources

Free practice tools

🎤 Online guitar tuner → · 🎶 Guitar chords → · 🎸 Guitar tunings → · 🎚️ Tuning chart → · 🎼 Guitar scales → · 🎚️ Chord transposer & capo → · 🥁 Metronome → · 🎶 Song chords → · 🎧 Guess the Tone game → · 🎸 Tone Legend quiz → · 📊 Tone data report →

🔥 The most famous guitar tones of all time → · 🎯 Easy guitar songs to play (with settings) → · 🗂️ Browse tone collections (by genre & language) →

More like this

🎸 How to get Nirvana’s guitar tone → · 🎸 more Rock guitar tones → · 🎚️ Fender Bassman settings → · 🎛️ best rock amp settings → · 🎸 more iconic guitar riffs → · 🎚️ Chorus tone guide → · 🎯 more scooped mids tones → · 📖 New to amp settings? What every knob does →

Settings are community-researched estimates, not official. GuitarToneAdapt adapts them to your gear. guitartoneadapt.com