Tools
Piano Trainer
A daily technique workout that raises the tempo as you master each exercise.
Metronome
Any metre, subdivisions, accents and a gradual tempo ramp.
Memorizer
Learn a piece by heart from its PDF with landmarks, fading and spaced tests.
Randomizer
Seeded composition prompts across four books, with a log of what you wrote.
Concept Reference
Definitions and playable examples for every option in the Randomizer.
Manuscript
Turn a photo of handwritten piano music into an editable score.
Composer’s Bookshelf
Seven books and a video course as one paced study plan.
Narrative Studio
Plan a story step by step, from premise to beats and musical themes.
Research
The studies behind these tools, and what each one changes here.
Structured Chance is the practical component of an ARCT theory project on randomised constraint as a composition-practice method. Progress is stored against your account; your progress is not published on the site.