I am an amateur instrument builder based in Sydney, Australia. I have built a few tuned-percussion instruments and some software tools for building them. For my professional (computer science) webpage, see amosr.amospheric.com.

Instruments

Diamond vibraphone (May 2025)

Metallophone based on Harry Partch’s diamond marimba.

Diamond vibraphone

Glockenspiel (December 2024)

32-key glockenspiel. Glockenspiel

Xylophone (August 2024)

44-key xylophone with tuned harmonics and resonators.

Xylophone

Software

Harmonic tuner

Web-based tuner for tuning overtones on percussion instruments.

Beam theory

Timoshenko beam theory and other xylophone-related software.