The Nature of Western Music Theory
Pricing
Most of Temperament is free to open, explore, and install as an app, right now, at this address. Buying unlocks the rest.
Explore most of Temperament free, in any browser: the full Circle of Fifths, Keys & Chords, The Modes, Mathematics, History, both Ear Training lessons, the first three Jazz lessons, plus ten Quiz questions and ten Ear Training Challenge rounds every month. Buying unlocks the rest — the remaining eight Jazz lessons, unlimited Challenge rounds, and the full 122-question Quiz. Licensed for your own personal use.
Buy — $29For one teacher's studio. Delivered as a single classroom access link — nothing to install, nothing for your school's IT to review. The right to assign it on a syllabus and distribute the link to your enrolled students. A syllabus map pairing each section of the app to the weeks of a standard theory sequence.
Get in touch — $150/yrEverything in Studio, for one program with unlimited enrolled students, plus an hour with the maker: a live session for your faculty or your students, in person in the New York area or by video anywhere.
Get in touch — $450/yrFor multiple departments or a whole school of music. Scaled to enrollment, with a session for each program.
Get in touch — from $1,200/yrIndividual purchases instantly through checkout on this site. Studio, Department, and Institution are arranged directly — and if you need an invoice, a purchase order, or a W‑9, the usual case for schools, write to matthew@matthewcurran.net and it's handled by hand.