Single-page form wrapping src.generate.generate_period: pick model, mode,
key, style, function, time, sampling params and optional prefix; returns
the chord grid plus downloadable .chord and .mid files. Russian usage
instructions are embedded on the same page.
Auto-length output is capped at 16 bars (the period maximum) so a model
that never emits EOS can't run away into dozens of NC/hold bars.
Added per the author's explicit request — web UI was previously out of
scope; updated CLAUDE.md and README accordingly. Choices for style/
function/time are derived from VOCAB so the form can't drift from the
tokenizer.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
