Pneumatic day

I’ve now got all the parts for the Train Horn Piano and am finalising the build. The horn rack is assembled, all my compression chambers are assembled with the diaphragms cut and inserted, all that’s left to do now is…

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Overblowing

Further progress is being made with the train horn piano. I’ve cut a pipe for the low E2 and for the E3 an octave above that and tested these out with the new battery and rig. Unfortunately, my E2 is…

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Air Horn Piano

My project, working title “Air Horn Piano” is something I’ve pondered on and vaguely planned for many, many years now. I’ve recently come across a 3D printable train horn design which can be easily tuned by adjusting the length of…

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