The Accordion in the PipeMare project is nearing completion. Here is the very first sound test:
Not exactly an awe-inspiring arrangement, but the important thing is that it finally proves the concept. The servos work pretty well, and the entire idea of putting the accordion reeds into a pressurised windchest works perfectly as well.
Now we just need to build the swell panels, and, of course, the PipeMare controller and all the rest…