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Bastl Instruments Kastle 2: MIDI Mutation and Modular Mischief

Bastl Instruments, never content to leave a good circuit alone, have unleashed a firmware update for the Kastle 2 series that drags these pocket-sized digital oddballs into the MIDI age. This video manual, delivered with typical Bastl flair, walks us through the new USB MIDI connectivity—turning the Kastle 2 into both a uniquely expressive instrument and a surprisingly capable MIDI controller. From channel assignments to CC mappings and DAW integration, the update promises to open up a whole new patch bay of creative possibilities for modular tinkerers and DAW-heads alike. Let’s see just how deep the MIDI rabbit hole goes.

Kastle 2, Kastle 2 FX Wizard, Kastle 2 WaveBard