Flexur and Chill, with this Trautonium-inspired DIY synthesizer

I missed this when it dropped earlier this month — Synthtopia was there! But now is a perfect time to chill out to the smoothly gliding sounds of this original Trautonium-inspired synthesizer design in progress. Flexur can cool down an overheated Europe.

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.

Peter Kirn - January 23, 2026

Marvel at the gorgeous Nopia harmony instrument, now at MK1

It’s some serious experimental gear pr0n, if you’re in the mood. It’s mysterious. It’s the creation of Buenos Aires-based Martin Grieco, RocĂ­o Gal, and team. And it seems it’s getting closer to reality, as glimpsed in a new site and teaser. It’s the Nopia, and creators hope it will help you unlock harmony. This video […]

Peter Kirn - December 16, 2025