Acoustic stringed instrument enhancement device

Details Acoustic stringed instrument enhancement device Acoustic stringed instrument enhancement device

1998-03-16

2000-03-21

Nappi, Robert E.

Music

Instruments

Stringed

84295, G10D 302

Patent

active

060405104

ABSTRACT:
An internal, acoustic enhancement device attached to a standard, conventional stringed musical instrument without causing damage thereto. The internal acoustic enhancement device includes two or four tensioned springs disposed in a V-shaped or X-shaped configuration removably attached to vibration blocks secured within the soundbox of the stringed musical instrument.

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"Vital Statistics," pamphlet published for the Chicago Trade Show, Jul. 1958.

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