Casio’s expressive guitar strap controller was inspired by a chopstick case

Surprise! Casio has something unexpected — Dimension Shifter, a spring-powered expressive wireless controller that attaches to your guitar strap. And it was the invention of one employee, inspired by his kid’s school-lunch retracting chopstick and cutlery case.

Still from Haken Continuum video with hands on the red-and-black horizontal ribbon controller of the Continuum Fingerboard; visualization above with Harmonic Resonator, circles overlaid on keyboard showing multi-dimensional expression.

Haken Continuum deep dive, as composition blurs with sound design

Is it sound design? Or is it composition? Yes. Here’s a full exploration of the Haken Continuum, the oft-misunderstood expressive device, as a musical instrument, plus creations for the hardware. It might inspire you to rethink how you view digital interfaces for performance.

Peter Kirn - March 26, 2025

Here’s Roger Linn with advice on developing expressive gestures

Roger Linn didn’t just develop the LinnStrument and then check out. He’s provided a steady stream of musical advice both of his own makings and from the device’s user community – all while being a driving force in MIDI Polyphonic Expression (MPE). The latest video is a must-watch addition to that ongoing series.

Peter Kirn - January 8, 2025

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