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Coppersound/Third Man Triplegraph
Photo: Reverb

Coppersound/Third Man Triplegraph

Octave and pitch
List price
$300
Key facts
TypeDigital octave/killswitch pedal4
MakerCopperSound Pedals, designed with Jack White for Third Man Records2
ReleasedOctober 2020, after a four-year collaboration13
SignalDigital, DSP Blackfin processor1
ExtrasSend/return jacks for an auxiliary effects loop2

The Coppersound/Third Man Triplegraph is a digital octave pedal with a killswitch, designed by CopperSound Pedals together with Jack White and released through Third Man Records in 202012. Instead of conventional footswitches, it is played on three Morse-code-style telegraph keys: the left key triggers an octave down, the right key an octave up, and the middle key handles a killswitch or an auxiliary effects loop12. MusicRadar called it "a retro-futurist's dream" of an effects pedal1.

The high and low octaves can be triggered in parallel with the dry signal when the octave keys are pressed independently, and the whole thing runs on a DSP Blackfin processor with the octave algorithms designed and coded from scratch13. It sits in the wider family of octave and pitch pedals, but nothing else on the market is played quite like it.

The controls: three keys and the Loctave toggles

The playing surface is three proprietary, foot-sized telegraph keys built from custom stainless steel and aluminum components, described by Third Man as indestructible and exceedingly durable for hand and foot operation52. Each key has a clear job:

ControlWhat it does
Left keyTriggers an octave down12
Right keyTriggers an octave up12
Middle keyActivates a killswitch or the auxiliary loop, depending on mode12
Loctave toggle switchesSelect latching or momentary triggering of each octave2

The Loctave toggles are the heart of how the pedal behaves. In latching mode, you trigger an octave to stay on, independently for each octave, with the toggles3. In momentary mode, the keys allow you to trigger effects much faster with your hand or foot than you could with regular switches3. That makes the pedal as much a performance instrument as an effect: you can tap octaves in and out mid-phrase like a telegraph operator, rather than stomping and undoing footswitches.

Auxiliary mode and the effects loop

The middle key has two modes6. In KILL mode it acts as a momentary killswitch, removing the dry signal so you hear only the wet octave up, octave down, or both2. In AUXILIARY mode, you connect one or more of your own effects in parallel with the octaves via the send/return jacks on the pedal, then trigger them in momentary bursts with the key21.

Guitar World's roundup of the best new pedals of the 2020s highlighted exactly this combination: when the built-in effects loop is used with the killswitch, you can hear momentary bursts of your other pedals against the octave signal4. In practice, that means a fuzz, delay or filter from your own board can be punched in for a split second without ever leaving the Triplegraph's keys.

History: from the Telegraph to a four-year collaboration

The Triplegraph grew out of CopperSound's Telegraph pedal, a killswitch built around a single telegraph key, but it is more than a mod of that design. According to the story of its development, it is the first Third Man pedal that was designed and engineered from the ground up with Jack White, and the two parties worked on it for four years before it reached its final version in 202013. The octaves were completely designed and coded from scratch rather than based on an existing circuit3.

Jack White used the Triplegraph in the studio during the recording of "Help Us Stranger" with the Raconteurs3. By 2022 it was still on his pedalboard, described by GuitarPlayer as the CopperSound/Third Man Triplegraph digital octave divider5.

"To be honest, as unique as it is, I was kind of surprised at what a big hit the Triplegraph has become.
Jack White, speaking to GuitarPlayer in 20225

Limited Edition and Standard Edition

The Triplegraph shipped in two editions2:

EditionFinishExtrasUnits
Limited EditionExclusive yellowBlack and white print, custom steel machined serial badge plate, Certificate of Authenticity signed by Jack White, custom designed book, special edition box10012
Standard EditionMatte black with yellow and white printCustom designed book, standard boxStandard production2

Both editions come with a custom designed book of more than 130 pages documenting the entire collaboration, designed and photographed by CopperSound21.

What reviewers said

Performer Mag reviewed the Triplegraph in March 2021 at a $399 street price and found excellent tracking and an interesting, creative approach to octave effects, listing no cons at all6. The reviewer's overall verdict:

"it's a new pathway to approach creative playing and really altering guitar (and bass) tones, without presets, parameters"
Performer Mag, March 20216

For players comparing Third Man Hardware collaborations, the Triplegraph is the octave entry in a line that later included the Eventide Third Man Hardware Knife Drop, an octave fuzz with analog synth tones released in late 2024.

Videos

One of the COOLEST pedals EVER! COPPERSOUND/THIRD MAN TRIPLEGRAPH
Pete Thorn
CopperSound Pedals + Jack White Present: Third Man Triplegraph Digital Octave Pedal
OfficialTMR
CopperSound/ Jack White Collaboration - Third Man Triplegraph
AndyDemos

Questions

How much does the Triplegraph cost?

At launch in September 2020 the standard matte black Triplegraph listed at $399, and the limited yellow edition at $449. Performer Mag gave the US street price as $399 in March 2021. Guitar World listed it at £325 in the UK in 2025.

Is the Triplegraph analog or digital?

It is digital. The octaves are generated by a DSP Blackfin processor, and the octave algorithms were designed and coded from scratch rather than borrowed from an existing circuit. Performer Mag's reviewer found that, despite being digital, it maintains a warm response.

Can you play the Triplegraph keys by hand?

Yes. The three telegraph keys are engineered for both foot and hand use, and in momentary mode they let you trigger effects faster than regular switches. The keys are built from custom stainless steel and aluminum components.

How many yellow limited edition Triplegraphs were made?

Only 100 Limited Edition units were made, in an exclusive yellow finish with a custom steel machined serial badge plate, a Certificate of Authenticity signed by Jack White, a custom designed book and a special edition box.

Does the Triplegraph have latency?

No. The design allows for spotless tracking and zero-latency octaves, and MusicRadar reported that it seems to work smoothly without any noticeable latency.

What book comes with the Triplegraph?

Both the Limited and Standard Editions come with a custom designed book of more than 130 pages documenting the entire collaboration, designed and photographed by CopperSound.

Sources (6)
  1. Jack White and CopperSound Pedals' Third Man Triplegraph Digital Octave is a retro-futurist's dream, MusicRadar, 2020-09-28
  2. Third Man Coppersound Triplegraph Octaver, Delicious Audio, 2022-02-28
  3. The Story Of The Coppersound/Third Man Triplegraph, Delicious Audio, 2020-10-09
  4. Guitar World's 30 favorite guitar pedals from the past 5 years, Guitar World, 2025-06-02
  5. Take a Close Look at Jack White's Insanely Cool Pedalboard, GuitarPlayer (www.guitarplayer.com), 2022-06-09
  6. REVIEW: CopperSound Third Man Triplegraph Octave Pedal, Performer Mag, 2021-03-03

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