Rather than mucking around with Gumstix and stuff, the excellent Christian Blanchard runs his Orgautomatix from MIDI data and a MIDI reader on a Palm (pic here of the setup). Old Palms go for a tenner and the Z22 is around 70 quid at the moment. IttyMidi does a package including an old Palm (only…
D says re controlling barrel organ valves using MIDI: Could probably do that very neatly using micro pc like a gumstix No need for hard drive for midi files – use flash memory. Power it off solar/dynamo, probably. Customer projects Do I want something like this? You bet: More random interesting stuff Roomba & Gumstix
I’ve been genuinely surprised by how many people are still using paper rolls to control their organs, and how many organs are still being produced for this technology. The means used to bridge the gap between electronic composition and paper device control are interesting–they remind me of what I think happened in (Italian?) textiles in…