Welcome to the new version of CaltechAUTHORS. Login is currently restricted to library staff. If you notice any issues, please email coda@library.caltech.edu
Published June 22, 2016 | Supplemental Material + Submitted
Report Open

Physics of the Bacon Internal Resonator Banjo

Abstract

The internal resonator banjo, patented and first sold by Fred Bacon around 1906, remains something of a cult favorite and is still produced by some independent luthiers. According to enthusiasts, the characteristic design elements produce a sound that is mellower, richer, and of greater complexity and presence than without them. Aspects of that sound are studied here, comparing instruments that are otherwise identical and identifying physics mechanisms that are likely responsible.

Attached Files

Submitted - internal-res.pdf

Supplemental Material - 4-plucks.mp3

Supplemental Material - sample-A.mp3

Supplemental Material - sample-B.mp3

Files

internal-res.pdf
Files (9.8 MB)
Name Size Download all
md5:ba5d3528e9069e21874027a87bcdb4af
577.5 kB Download
md5:514fc51366596bbad029d5e6cd8248ef
577.9 kB Download
md5:5f2fc8d6b1833cbaf03f6c9616b9f31c
278.4 kB Download
md5:2a5d939adc6a76abded7c7ca384686b2
8.4 MB Preview Download

Additional details

Created:
August 20, 2023
Modified:
October 23, 2023