ayousanz/midi-classical-music-toio-json-audit

MIDI Classical Music toio JSON — aggregate audit

This metadata-only audit describes ayousanz/midi-classical-music-toio-json at revision d07a0210bb7cff7757b9d941b131df10a752eb8c. It contains no MIDI files, converted song JSON, filenames, or recovered source payloads.

Of 4,796 source MIDI files, 4,712 have conversions. All 84 missing conversions were invalid under strict SMF parsing; 28 could nevertheless be recovered as RIFF/RMID or MacBinary containers. Across the 4,712 valid pairs, converted pitch multisets are exact, but 1,894,910 notes were octave-folded into the toio range. Timing differs by over 1 ms in 2,349 files and only 2,452 files preserve total timeline length within 1%.

The tables expose only aggregate distributions and a one-row audit summary. No umbrella license is declared here; consult the source repository and underlying composition/MIDI rights before using or redistributing source content.