Geoff Burghardt and Martino Quintavalla chat with Michael Bashkin about making measurements of mandolin spectra, as well as top flexibility, etc., and how these measurement can help understanding how instruments work and how to get consistent results.
Martino Quintavalla (Quintavalla fine mandolins): https://www.liuteriaquintavalla.it/en/homepage_english/ https://www.instagram.com/martinoquintavalla_liutaio/