Player-facing#27 of 76
Mark XXX
The Library
Shipped April 18, 2026
What it is
Repertoire library — search + per-piece audition prep pages.
Related — same category
Mark III
The Anvil
First Judge audition: upload a take, get a score. The product hypothesis.
Mark V
The Throne
/dashboard with practice streak, recent takes, plan summary.
Mark IX
The Forge
Practice Forge — guided log + reflection prompts. The retention hook.
Mark X
The Arena
Audition Simulator with timed takes + judge panel persona.
See it in the product.
Every Mark exists because string players asked for it. Free demo, no card.