The EarthQuaker Devices Bit Commander Analog Octave Synth is an EarthQuaker Devices octave pedal, currently around $179. Close alternatives include the Subdecay Octasynth Octave Synthesizer and the Death By Audio Octave Clang v2. It pairs well with the Fender Deluxe Reverb and the Marshall JTM45 45W Tube Guitar Amp Head.
EarthQuaker Devices Bit Commander Analog Octave Synth
EarthQuaker Devices · pedal
The EarthQuaker Devices Bit Commander is an analog signal processor and octave synth from Akron, Ohio boutique manufacturer EarthQuaker Devices, converting the guitar signal into square waves and generating harmonized sub-octave, octave, and fifth-interval tones through a four-oscillator analog circuit. Controls include Sub, Fundamental, Octave, and Fifth oscillator levels plus Glide (portamento) for synth-style pitch slides. Produces aggressive, buzzing analog synth tones with monophonic tracking.
What stands out
“Strengths: Four-oscillator analog synth generates sub, fundamental, octave, and fifth square wave tones for buzzing, aggressive analog synthesis character from guitar”
— from the reviews
“Controls include Sub, Fundamental, Octave, and Fifth oscillator levels plus Glide (portamento) for synth-style pitch slides”
— from the listing
“Its standout weakness is the monophonic tracking that works best with single notes”
— from the community notes
“The EarthQuaker Devices Bit Commander is an analog signal processor and octave synth from Akron, Ohio boutique manufacturer EarthQuaker Devices, converting the guitar signal into square waves and generating harmonized sub-octave, octave, an…”
— from the listing
“The Bit Commander generates analog square wave synth tones with sub-octave, octave, and fifth harmonics from guitar input, producing the aggressive, buzzing analog synthesis character suited for experimental, noise, and synth-adjacent playe…”
— from the community notes
- analog
- synth
- tracking
- octave
- aggressive
- sub
- noise
- experimental
Price updated Oct 23, 2026
Genres the EarthQuaker Devices Bit Commander Analog Octave Synth is commonly used in
- Experimental
- Electronic
cited
Inferred from shared tonal signals, not a stated genre tag.
Amps that pair well with the EarthQuaker Devices Bit Commander Analog Octave Synth
Fender Deluxe Reverb
Fender
13% matchFender Deluxe Reverb leans toward bright, and that's a real, usable character to pair with
Comes later in the signal chain
Marshall JTM45 45W Tube Guitar Amp Head
amplifier
12% matchMarshall JTM45 45W Tube Guitar Amp Head's own transparent character is the real reason this is worth trying
Comes later in the signal chain
Pedals that stack with the EarthQuaker Devices Bit Commander Analog Octave Synth
Fulltone OCD
Fulltone
9% matchWhat Fulltone OCD brings here leans toward full — that's worth building a pairing around
Comes later in the signal chain
Xotic RC Booster
Xotic
9% matchWhat Xotic RC Booster brings here leans toward transparent — that's worth building a pairing around
Comes later in the signal chain
Alexander Pedals Radical Delay
Alexander Pedals
6% matchRun Alexander Pedals Radical Delay after EarthQuaker Devices Bit Commander Analog Octave Synth in the signal chain, where it won't crowd EarthQuaker Devices Bit Commander Analog Octave Synth — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Caroline Guitar Company Meteore
Caroline Guitar Company
6% matchKeep Caroline Guitar Company Meteore after EarthQuaker Devices Bit Commander Analog Octave Synth in the signal chain, where it won't crowd EarthQuaker Devices Bit Commander Analog Octave Synth — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Cheaper alternatives
Boss OC-5
Boss
60% similarityShared character: tight tracking, one octave, analog
Boss OC-3 Super Octave
Boss
60% similarityShared character: mono synth, tight tracking, one octave
Beetronics Whoctahell V2 Low Octave Beeast
Beetronics
54% similarityShared character: mono synth, tight tracking, one octave
Behringer Octave Divider
Behringer
50% similarityShared character: each note, tight tracking, one octave
Boutique & premium upgrades
Pigtronix MS2 Mothership 2 Analog Synthesizer
Pigtronix
66% similarityShared character: mono synth, tight tracking, analog
Mu-Tron Octave Divider
pedal
54% similarityShared character: mono synth, tight tracking, one octave
Meris Enzo X
Meris
53% similarityShared character: mono synth, tight tracking, one octave
Similar character
Subdecay Octasynth Octave Synthesizer
Subdecay
68% similarityShared character: mono synth, tight tracking, one octave
Death By Audio Octave Clang v2
Death By Audio
60% similarityShared character: each note, mono synth, tight tracking
Red Witch Synthotron V1
Red Witch
57% similarityShared character: mono synth, one octave, analog
Meris Enzo
Meris
56% similarityShared character: mono synth, tight tracking
Boss OC-2 Octaver
Boss
55% similarityShared character: mono synth, tight tracking, one octave
Mooer Tender Octaver MKII
Mooer
54% similarityShared character: tight tracking, one octave, signal chain
Questions people ask
What are good alternatives to the EarthQuaker Devices Bit Commander Analog Octave Synth?+
The closest matches in character are the Subdecay Octasynth Octave Synthesizer, the Death By Audio Octave Clang v2, the Red Witch Synthotron V1. Budget picks: Boss OC-5, Boss OC-3 Super Octave, Beetronics Whoctahell V2 Low Octave Beeast. Boutique upgrades: Pigtronix MS2 Mothership 2 Analog Synthesizer, Mu-Tron Octave Divider, Meris Enzo X.
What pairs well with the EarthQuaker Devices Bit Commander Analog Octave Synth?+
Strong matches from rig and tone-complementarity evidence: Fender Deluxe Reverb, Marshall JTM45 45W Tube Guitar Amp Head, Fulltone OCD — Fender Deluxe Reverb leans toward bright, and that's a real, usable character to pair with.
How much does the EarthQuaker Devices Bit Commander Analog Octave Synth cost?+
Around $179 (live listing price, updated Oct 23, 2026).