The One Control Butter Yellow Auto Quack is an One Control wah pedal, currently around $149.66. Close alternatives include the Mad Professor Snow White and the Keeley Neutrino. It pairs well with the Park P50 Classic and the Fender Twin Reverb Head.
One Control Butter Yellow Auto Quack
One Control · pedal
The One Control Butter Yellow Auto Quack is an envelope filter and auto-wah pedal from One Control (Japan), a boutique Japanese effects manufacturer known for high-quality, innovative effects at boutique quality. The Butter Yellow delivers dynamic touch-sensitive filter sweep responding to pick attack for funky, quacking auto-wah effects at One Control Japanese boutique quality.
- auto wah
- filter
- envelope filter
- boutique
- expressive
- funk
- pick attack
- touch
Price updated Aug 27, 2026
Genres the One Control Butter Yellow Auto Quack is commonly used in
- Funk
- Soul
- Reggae
cited
Inferred from shared tonal signals, not a stated genre tag. - Experimental
cited
Inferred from shared tonal signals, not a stated genre tag.
Amps that pair well with the One Control Butter Yellow Auto Quack
Pedals that stack with the One Control Butter Yellow Auto Quack
Fulltone OCD
Fulltone
7% matchFulltone OCD leans toward full, and that's a real, usable character to pair with
J. Rockett Archer
pedal
7% matchWhat J. Rockett Archer brings here leans toward high headroom — that's worth building a pairing around
Empress Echosystem
Empress
5% matchKeep One Control Butter Yellow Auto Quack's dynamic voice out front: Empress Echosystem goes after One Control Butter Yellow Auto Quack in the signal chain so its pristine voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)
Keeley Halo
Keeley
5% matchPut Keeley Halo after One Control Butter Yellow Auto Quack in the signal chain, clear of One Control Butter Yellow Auto Quack's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Cheaper alternatives
Rocktron Heart Attack Dynamic Filter
Rocktron
70% similarityShared character: pick_attack, filter, touch
FTelettronica Envelope Filter
Ftelettronica
68% similarityShared character: soul, pick_attack, filter
Donner Mini Auto Wah
Donner
66% similarityShared character: pick_attack, filter, boutique_stuff
Fender Pour Over Envelope Filter
Fender
64% similarityShared character: soul, pick_attack, filter
Electro-Harmonix Micro Q-Tron
Electro-Harmonix
97% similaritysimilar tone character
Electro-Harmonix Doctor Q
Electro-Harmonix
97% similaritysimilar tone character
Similar charactersee all similar tone character →
Mad Professor Snow White
Mad Professor
81% similarityShared character: soul, pick_attack, filter
Keeley Neutrino
Keeley
81% similarityShared character: soul, pick_attack, filter
Musitronics Mu-Tron III
Musitronics
74% similarityShared character: pick_attack, filter, touch
Emma DiscomBOBulator
pedal
71% similarityShared character: soul, pick_attack, filter
Mr. Black Fwonkbeta
Mr Black
70% similarityShared character: pick_attack, filter, touch
SolidGoldFX Supa Funk
Solidgoldfx
65% similarityShared character: filter, touch, boutique_stuff
See all alternatives to the One Control Butter Yellow Auto Quack (cheaper + boutique) →
Questions people ask
What are good alternatives to the One Control Butter Yellow Auto Quack?+
The closest matches in character are the Mad Professor Snow White, the Keeley Neutrino, the Musitronics Mu-Tron III. Budget picks: Rocktron Heart Attack Dynamic Filter, FTelettronica Envelope Filter, Donner Mini Auto Wah.
What pairs well with the One Control Butter Yellow Auto Quack?+
Strong matches from rig and tone-complementarity evidence: Park P50 Classic, Fender Twin Reverb Head, Fulltone OCD — Park P50 Classic's compressed voice suits One Control Butter Yellow Auto Quack's own dynamic character.
How much does the One Control Butter Yellow Auto Quack cost?+
Around $149.66 (live listing price, updated Aug 27, 2026).
Compare
- vs Electro-Harmonix Micro Q-Tron
- vs Smokin' Amp Co. Micro V Envelope Filter
- vs Rocktron VII Deadly Sins Auto Wah