DIY + Unusual Gear Modular-Analog Music tech Tech
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.
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Airwindows VerbThic, VerbTiny let you go even more rabid for reverb, for free
Chris Johnson, aka Airwindows, continues to share his love for DSP with free tools, open source code, and elaborate discussions of the joy of crafting reverbs. So just in case you don’t feel blessed enough with free effects after SuperMassive’s new Sirius reverb/delay, here’s the tiny and the thick in all-new Airwindows editions. And they’ll even run in VCV Rack or on a Raspberry Pi.
Peter Kirn - December 3, 2025
Music tech Reviews Software Tech
NAP, free visual and media framework, now dazzles anywhere
With deeper support for Linux and high-DPI rendering, NAP, the expressive, low-latency, efficient framework for control and visuals, can now awe audiences anywhere. Visualization, sound, running electronics, whatever it is you want to throw at NAP, now you can do it better on Windows and Linux, including embedded platforms. And did we mention it’s free and open source?
Peter Kirn - October 23, 2025
DIY + Unusual Motion Software Tech
Noise Surround System makes spatial audio kinetic, mechanical
Peter Kirn - February 27, 2025
DIY + Unusual Motion Music tech Tech
Ableton Move is a hit for blind and low vision users; more like this, please
Peter Kirn - February 10, 2025
Gear Music tech Tech
bop: free, fast, friendly, fun music stuff for Pd, old CPUs and RasPi
Peter Kirn - February 5, 2025
DIY + Unusual Music tech Software Tech
Maker Monday: Autodafe put VCV Rack in a Eurorack module, via RasPi
Peter Kirn - January 6, 2025
DIY + Unusual Modular-Analog Music tech Software Tech
Music Thing Modular Workshop System gets its own advent calendar
Peter Kirn - December 16, 2024
DIY + Unusual Gear Modular-Analog Music tech Tech
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