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Not a bad idea, but I can't help but think somebody else has already thought of this. Next time you go to the concert hall, keep an eye out for a harp plugged into an amp. |
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Resonating chamber - like on a dobro?
I've got a dobro - the resonator's size is fixed.
How does this resonator's size change? |
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You could have a moving back on it
maybe. Maybe it is a really long
chamber like the body of a slide whistle. |
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