The Keeley Mesmer is a Keeley delay pedal. Close alternatives include the Catalinbread Echorec and the Strymon Olivera Vintage Oil Can Echo. It pairs well with the Vox AC30 Guitar Combo Amp and the Matchless DC-30.
Keeley Mesmer
Keeley · pedal
The Keeley Mesmer is a modulation and atmospheric effects pedal from Keeley Electronics (Edmond, Oklahoma), delivering dark, hypnotic modulation and atmospheric textures for experimental, ambient, and psychedelic guitar applications. The Mesmer creates immersive, trance-inducing modulation effects at Keeley Oklahoma boutique quality.
What stands out
“The Keeley Mesmer is a modulation and atmospheric effects pedal from Keeley Electronics (Edmond, Oklahoma), delivering dark, hypnotic modulation and atmospheric textures for experimental, ambient, and psychedelic guitar applications”
— from the listing
“The Mesmer creates immersive, trance-inducing modulation effects at Keeley Oklahoma boutique quality”
— from the listing
“Its standout weakness is the specialized atmospheric character”
— from the community notes
“Use-case wise it suits experimental and psych players who want dark modulation at Keeley quality”
— from the community notes
“The Keeley Mesmer delivers dark, atmospheric modulation at Oklahoma Keeley boutique quality for experimental, ambient, and psychedelic players who want hypnotic modulation textures from a respected boutique manufacturer”
— from the community notes
- modulation
- dark
- psychedelic
- experimental
- specialized atmospheric character
- trance
- ambient
- electronic
Good for
- Live
- Studio
Genres the Keeley Mesmer is commonly used in
- Ambient
- Experimental
- Electronic
Amps that pair well with the Keeley Mesmer
Vox AC30 Guitar Combo Amp
Vox
27% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (dark → bright)
Where this leans dark, Vox AC30 Guitar Combo Amp answers back bright
Comes earlier in the signal chain
Matchless DC-30
Matchless
25% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (dark → glassy)
Matchless DC-30 leans glassy right where the dark tone needs it
Comes earlier in the signal chain
1964 Vox AC30
Vox
tonal matchComes earlier in the signal chain
1964 Vox AC30 leans glassy right where the dark tone needs it
Vox AC30CH Custom 30W Head
Vox
tonal matchComes earlier in the signal chain
Vox AC30CH Custom 30W Head leans bright right where the dark tone needs it
Ceriatone Dizzy 30
Ceriatone
tonal matchComes earlier in the signal chain
Ceriatone Dizzy 30's bright balances out the dark tone
Vox MSB25 Mini SuperBeetle
Vox
tonal matchComes earlier in the signal chain
Where this leans dark, Vox MSB25 Mini SuperBeetle answers back glassy
Laney Richter
Laney
tonal matchComes earlier in the signal chain
Run Laney Richter after it and the dark edge settles into something more bright
Mesa Boogie Subway D-350
Mesa Boogie
tonal matchComes earlier in the signal chain
Mesa Boogie Subway D-350 leans bright right where the dark tone needs it
Pedals that stack with the Keeley Mesmer
Catalinbread Galileo
Catalinbread
21% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (dark → bright)
Catalinbread Galileo leans bright right where the dark tone needs it
Comes earlier in the signal chain
Catalinbread Formula 55
Catalinbread
20% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (dark → bright)
Where this leans dark, Catalinbread Formula 55 answers back bright
Comes earlier in the signal chain
Wampler Latitude Deluxe Tremolo
Wampler
16% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Keep Keeley Mesmer's modulated voice out front: Wampler Latitude Deluxe Tremolo goes after Keeley Mesmer in the signal chain so its glassy voice doesn't muddy it
Comes earlier in the signal chain
Maestro PS-1A Phase Shifter
Maestro
15% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Keep Keeley Mesmer's modulated voice out front: Maestro PS-1A Phase Shifter goes after Keeley Mesmer in the signal chain so its lush voice doesn't muddy it
Comes earlier in the signal chain
Tech 21 SansAmp Oxford
Tech 21
tonal matchComes earlier in the signal chain
Tech 21 SansAmp Oxford's bright balances out the dark tone
Aguilar DB 925
Aguilar
tonal matchComes earlier in the signal chain
Run Aguilar DB 925 after it and the dark edge settles into something more bright
Tech 21 SansAmp Character Plus Mop Top Liverpool
Tech 21
tonal matchComes earlier in the signal chain
Run Tech 21 SansAmp Character Plus Mop Top Liverpool after it and the dark edge settles into something more bright
EarthQuaker Devices White Light V2
EarthQuaker Devices
tonal matchComes earlier in the signal chain
Run EarthQuaker Devices White Light V2 after it and the dark edge settles into something more glassy
Alternatives
Catalinbread Echorec
Catalinbread
61% similarityShared character: dark, ambient, modulation
Strymon Olivera Vintage Oil Can Echo
Strymon
61% similarityShared character: dark, ambient, modulation
Keeley Nocturne
Keeley
60% similarityShared character: dark, ambient, modulation
Red Panda Raster 2
Red Panda
58% similarityShared character: dark, ambient, modulation
J. Rockett Clockwork Echo
J Rockett
54% similarityShared character: dark, ambient, modulation
Old Blood Noise Endeavors Bathing
Old Blood Noise Endeavors
53% similarityShared character: ambient, modulation
Hungry Robot Moby Dick V2
Hungry Robot
48% similarityShared character: ambient, modulation
TC Electronic Flashback 2
TC Electronic
47% similarityShared character: ambient
Fairfield Circuitry Meet Maude
Fairfield Circuitry
44% similarityShared character: dark, ambient, modulation
Hologram Electronics Microcosm
Hologram Electronics
42% similarityShared character: ambient, modulation
Pigtronix Constellator
Pigtronix
40% similarityShared character: dark, ambient, modulation
Alexander Pedals Oblivion Vintage Delay
Alexander Pedals
40% similarityShared character: dark, ambient, modulation
See all alternatives to the Keeley Mesmer (cheaper + boutique) →
Questions people ask
What are good alternatives to the Keeley Mesmer?+
The closest matches in character are the Catalinbread Echorec, the Strymon Olivera Vintage Oil Can Echo, the Keeley Nocturne.
What pairs well with the Keeley Mesmer?+
Strong matches from rig and tone-complementarity evidence: Vox AC30 Guitar Combo Amp, Matchless DC-30, 1964 Vox AC30 — Where this leans dark, Vox AC30 Guitar Combo Amp answers back bright.