Making music on the TI graphing calculator — and a TI-inspired plug-in synth

Time to dust off that TI-82, TI-83, or TI-84. The graphic calculators that a lot of us used in school can become ingenious chip synths and even run trackers. And that translates to a surprisingly powerful graphing calculator-inspired synth — one that instantly became one of my favorite plug-ins.

Ableton Move hardware, compact grid-based standalone groovebox, running Move Everything, showing overlay of (streamed) display wit OB-Xd open source Oberheim model and cutoff parameter

Move Everything hacks Ableton Move for custom devices — and accessibility

Move Everything is a hack for Move that lets you run custom synths, effects, and controllers alongside stock Move functions. But the truly momentous development is that its creator has added screen reader support, which makes Move the first truly standalone groovebox open to blind and visually impaired users.

Peter Kirn - February 19, 2026

Bastl’s Kastle 2 and Citadel Eurorack are now DIY kits, open source platforms

It started with Kastle 2, Bastl Instruments’ cute and clever handheld. It could be a multi-effect, a sample player, a synth. Then Citadel modules came along and did those things in Eurorack. Now, Bastl’s got a surprise: you can buy these as DIY kits, and a big chunk of the Raspberry Pi-powered platforms are being released as open source. Here are all the details.

Peter Kirn - January 21, 2026