John Chalmers

A 14-tone tuning system diagram attributed to Erv Wilson and created by John Chalmers.
Erv Wilson. 14-tone diagram. Created by John Chalmers.

Instruments

Recordings & Media

Letters

Photos

Geometric polyhedra models displayed at the Hollywood Bowl Museum exhibition.
John Gibbon. Googleplex Polyhedra Models from 'New Sounds in New Shapes' exhibit, Hollywood Bowl Museum, 1992.
Erv Wilson standing with a refretted guitar and 70 tone Tubulong instrument at the Hollywood Bowl Museum.
Erv Wilson with refretted guitar and 70 tone Tubulong at the Hollywood Bowl Museum, 'New Sounds in New Shapes' exhibit, 1992.
Erv Wilson standing with a refretted guitar and 70-tone Tubulong instrument at the Hollywood Bowl Museum.
Erv Wilson. At the Hollywood Bowl Museum with refretted guitar and 70-tone Tubulong. 'New Sounds in New Shapes' exhibit, 1992.