surface - Happy

Edit History

Beat

  • 2020-06-13 21:12:41 +0900 (id: 2983810) Automatic music-understanding technologies
  • 2015-08-22 23:04:26 +0900 (id: 966017) Automatic music-understanding technologies Revert to this revision

Chord

  • 2015-08-21 10:27:30 +0900 (id: 955593) Automatic music-understanding technologies

Chorus

  • 2015-08-19 17:01:32 +0900 (id: 956315) Automatic music-understanding technologies

Melody

  • 2015-08-19 10:55:30 +0900 Automatic music-understanding technologies

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