When Numbers Sing

Turn birthdays, phone numbers, or even π into music that loops, flips, and dances on the circle.

Key
Mixed alternates Major ↔ Minor; color flips accordingly. (Flip timing arrives in the next iteration.)
Section
Choose constant
Digits are played as degrees, 0 is a pause.
Hear the secret music hidden in endless numbers — like π and √2. They play for one whole minute, step by step.
Ready
152637♯4♭2♭6♭3♭74
GA component mounted
Numbers Circle (π, e, √2, √3 on the Wheel) • PianoTrainer