sonic-arts.org

Retrospective photographs spanning most of his life and large collection of his writings from Sonic Arts.

URLs from sonic-arts.org:

URL: http://sonic-arts.org/darreg

URL: http://sonic-arts.org/td/schulter/sch-mar.htm

URL: http://sonic-arts.org/monzo/marchet/marchet.htm

URL: http://sonic-arts.org

Queries:

illustrations of how to fix sticking keys on a grand piano