I thought of attaching a vacuum cleaner to an old reed organ. This has been done before and there needs to be a device inbetween, which lowers the underpressure. But my old vacuum cleaner has a speed regulator. Anyone know how I could hack the speed regulator? There is a slide for the control and it…

Hacking a vacuum cleaner

Johan_Ha September 22, 2018, 4:57am 7

European reed organs use vacuum. Some American organs might use compressed air. But I believe this is more or less the standard mechanism:

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