Software

Harmonic Series Spiral Synth (2021)
Information: An online synthesiser and interactive visualisation of the harmonic series in the form of a logarithmic spiral. This model is based on Erv Wilson’s 1965 publication as well as Catherine Lamb’s related creative and pedagogical practice.
Web App (desktop only!)

Plainsound Harmonic Space Calculator (2020)
Information: A calculator to convert just intonation pitch relations into HEJI notation. Features include explicit spelling and frequency of the reference pitch (1/1), cent deviation and frequency information for 47-limit JI pitches and corresponding pitch bend data for notation software.
Web App