The Casio Dimension Shifter is a strap-mounted expression pedal: instead of rocking a floor pedal with your foot, you wear a small transmitter on your guitar strap and it sends wireless expression control to a receiver, which connects to your pedals with a TRS cable plugged into their expression in/output12. Casio, better known for keyboards than guitar gear, unveiled it at NAMM 20262.
The idea is motion-based control. The design works like a digital B-Bender: as you pull down on the guitar, it triggers or sweeps the connected effect3. Casio frames it as a new way to interact with effects:
"With the Dimension Shifter, we're giving guitarists an entirely new way to interact with their music, merging the energy of live performance with the precise control of digital effects"
In Casio's demo video, Yvette Young uses it for expressive whammy bar-style dives and chorus or tremolo-style manipulation driven by her movements2.
How it works and how it is controlled
The system has two parts. The transmitter sits at the upper end of the guitar strap and sends modulation signals as soon as you pull the guitar3. The receiver sits with your pedals and feeds a TRS cable into the expression in/output of any pedal that accepts one2. The two units link over 5.1 Bluetooth1.
The receiver's control panel gives you these settings1:
| Control | What it does |
|---|---|
| Minimum setting knob | Sets the floor of the expression sweep |
| Pedal/Switch mode | Chooses continuous pedal-style control or on/off switching |
| Momentary/Latch | Chooses whether the effect holds only while you pull, or stays engaged |
| Polarity | Matches the TRS wiring convention of the connected pedal |
The switchable bypass covers true bypass, buffered, or both, so the unit can sit in a chain either preserving the raw signal path or keeping a buffer active1.
Compatibility and limits
There is no MIDI functionality, which rules out MIDI-only targets like the DigiTech Whammy DT1. Casio confirms the Dimension Shifter is also compatible with USB audio interfaces that have expression inputs, naming the IK Multimedia AXE I/O ONE as an example, so it is not limited to pedals1.
Neither power source is included: the transmitter needs two AA batteries and the receiver needs a 9V AC supply, both bought separately1.
Where it came from
The design was previewed in 2024 as the Dimension Tripper12. A prototype was shown at NAMM 2024, where gearnews.com reported that those who tried it seemed quite impressed3. Three developers at Casio built the strap attachment virtually on their own, over a good three years3. A Japanese crowdfunding campaign on Greenfunding, with a goal of roughly 50,000 euros, exceeded its target; the campaign ran until 31 January 2024, with the Tripper priced at 31,680 yen, approximately 199 euros3. Since the preview, the Receiver's control panel has been cut by 50 percent1.
What reviewers said
Guitar World's review, by Sean Daniel, was mixed on the concept's staying power:
"The Casio Dimension Shifter is trying to disrupt the market, but for me, it falls on the wrong side of gimmicky fun."
His overall verdict was that it is fun while it lasts, and that it is not going to threaten traditional expression pedals in the market any time soon1. For players weighing it against a conventional floor unit, the expression pedals category covers the alternatives.
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Questions
Does the Casio Dimension Shifter use MIDI?
No. Guitar World's review states there is no MIDI functionality, which rules out gear like the DigiTech Whammy DT. The system instead uses 5.1 Bluetooth between the strap-mounted transmitter and the receiver, with a quarter-inch TRS cable running from the receiver to a pedal's expression input.
How much does the Casio Dimension Shifter cost in the US?
Guitar World's launch news from January 2026 lists it at $389.99 and says it is available now. The same publication's review gives the price as $299, so what you pay may depend on where and when you buy it.
Is the Dimension Shifter true bypass?
It offers all three options, switchable: true bypass, buffered, or both. That means a player can set it to preserve the untouched signal path or to keep a buffer in the chain, depending on what the rest of the pedalboard needs.
What batteries does the Dimension Shifter transmitter use?
The strap-mounted transmitter runs on two AA batteries, which are not included. The receiver is powered by a 9V AC supply, also not provided, so both power sources need to be bought separately.
Does the Dimension Shifter work with a USB audio interface?
Yes, in some setups. Casio confirms it is compatible with USB audio interfaces that have expression inputs, naming the IK Multimedia AXE I/O ONE as an example. That opens it up to studio use beyond the pedalboard.
Is the Casio Dimension Shifter the same as the Dimension Tripper?
It is the production version of it. Casio previewed the concept in 2024 under the name Dimension Tripper, showed a prototype at NAMM 2024, and ran a Japanese crowdfunding campaign. The released Dimension Shifter has a receiver control panel cut by 50 percent since that preview.
Sources (3)
- Casio Dimension Shifter review, Guitar World, 2026-04-15
- Casio's Dimension Shifter uses motion to control effect parameters, Guitar World, 2026-01-20
- Casio Dimension Tripper, gearnews.com, 2024-01-29