Specify UTF-8 for both index and js, more correct breath and more
  index.html and share.js are saved as Shift-JIS
  Both are now UTF-8. index.html has meta to specify utf-8
  script tag also specify charset

  Correct breath
    Stop when prev char and next 1st char is equal

  Channel 10 (9 of 0 origin) is Drum Map
  Map key 59 to 35 so that user can use drums much easier
  I believe people uses drums usually.