Run the Changes
An interactive practice product for jazz education: students play guide tones against real engraved notation, teachers see it happen.
What the business needed
Jazz educators assign guide-tone practice and then hope. There was no way to see students actually doing the work, and the practice tools that exist ignore the thing that matters in a jazz classroom: real notation on real music paper.
What was built
- A browser practice experience played on engraved music paper: be inside the 3rd or the 7th when each barline lands.
- An assignment flow so a teacher can set the tune, the tempo, and the target, and students open a link and play.
- Instant feedback for the student, so practice sessions correct themselves instead of rehearsing mistakes.
- Zero installation. It runs where the student already is: the browser.
What changed
Practice went from assigned-and-hoped to assigned-and-played. Students get corrected in the moment, teachers get a product built by a working jazz musician who has taught this exact material. Every exercise is checked by the same theory engine that powers THIRI.
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