Re: Mechanical Virtual Theremin

Hello Stumpy,


A Hall Effect sensor can detect PM fields. But for typical permanent
magnets, I don't know if their range will be as great as that of an
actual theremin (maybe a few inches). But why not use a capacitive
effect (like an actual Theremin uses)? You could use that as an input to
the 'virtual Theremin' if you wanted to. If you don't want to duplicate
the non contact feature of a Theremin, just use a joystick.

BTW, isn't a "Mechanical Theremin" just a trombone?

Ha! My nomenclature is weak. If I described it as an analog GUI for audio, I'd be even less accurate.

My goal is to use 2 sensors perpendicularly mounted so that an object will be sensed by both simultaneously. This would enable it to be played "one handed".

Capacitive sensors as Paul mentioned can do that. Mount one below and one on the side.

Regards, Joerg

http://www.analogconsultants.com
.

Relevant Pages

  • Re: Mechanical Virtual Theremin
    ... actual theremin (maybe a few inches). ... The original Theremin had to have the two capacitive sensors separated by ... thought a sensor that responds to a discrete object would be preferable. ...
    (sci.electronics.design)
  • Re: Mechanical Virtual Theremin
    ... A Hall Effect sensor can detect PM fields. ... But for typical permanent ... magnets, I don't know if their range will be as great as that of an ... actual theremin. ...
    (sci.electronics.design)