Glitchy goodness from an open-source granular synthesizer
Arduino Team — April 6th, 2026 A granular synthesizer — or more appropriately, a granular audio processor — is a device that chops audio samples into small “grains” that are just a few milliseconds long. It then manipulates them and rearranges them, before outputting the result. The auditory effect is interesting and appealing to experimental artists, but even low-end granular synthesizers are pricey. So, Sid Rockett used an Arduino Nano R4 to build his own open-source...
