Tone library / Foo fighters / aurora

aurora amp settings — Boss Katana 100 MkII

The Foo fighters guitar tone for “aurora”, dialed in for a Boss Katana 100 MkII with a Epiphone SG Standard. Studio version, There Is Nothing Left to Lose (1999) - Signature intro/verse ambient delay riff

Original rig

1967 Gibson Trini Lopez Standard into vintage Vox AC30 / Hiwatt Custom 100 with Boss DD-3 / Deluxe Memory Man delay

Warm, chimey, dynamic edge-of-breakup clean with prominent dotted-eighth rhythmic analog-style delay
Amp settings — Boss Katana 100 MkII
CHANNELClean amp typeBRIGHToffBOOSToff
GAIN 4 BASS 5 MID 6 TREBLE 6 PRESENCE 5 REVERB 2 MASTER 5
KnobSetting (0–10)
Gain4
Bass5
Mid6
Treble6
Presence5
Reverb2
Master5
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Guitar
PICKUPmiddle TONE10 VOLUME8
Signal chain

01Wampler Tumnus Deluxe

Used as a mild transparent chime/mid push to emulate the edge-of-breakup AC30 top end

Level 5 · Gain 2 · Treble 5 · Mids 6 · Bass 5

02Boss DM-2W Waza Delay

Set mode switch to 'C' (Custom) for extended delay time matching the song tempo (~148 BPM)

Repeat Rate 6 · Intensity 4 · Echo 6

03EHX Oceans 11

Mode set to Hall; provides subtle room depth behind the repeats

FX Level 3 · Time 4 · Tone 5
Why these settings

The Katana 100 Clean voice provides the flat, clean foundation of Grohl's studio AC30/Hiwatt setup, while the Tumnus adds subtle harmonic grit and upper-mid clarity. The SG's solid mahogany body has a punchier attack than Grohl's semi-hollow Trini Lopez, so running both pickups in the middle position with volume rolled back to 8 softens the transient for the delicate intro pattern. When transitioning to the heavy chorus/climax, kick the Tumnus gain up or switch pickup to bridge at full volume.

PRO TIPPick with a light, consistent up-and-down stroke right over the middle of the body rather than near the bridge to let the delay repeats bloom smoothly without harsh percussive clatter.

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These settings are for a Boss Katana 100 MkII. ToneAdapt matches any song to whatever amp, guitar and pedals you own — first match is free.

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