 fs = require("fs")
 path = require("path")
-{CompositeDisposable} = require("atom")
+CompositeDisposable = require("atom").CompositeDisposable
 base64Binary = require(path.join(__dirname, "base64binary"))
 timbres =
   "Piano": require(path.join(__dirname, "timbres", "acoustic_grand_piano-ogg"))


  convert: () ->
    oldEditor = atom.workspace.getActiveTextEditor()
    (atom.workspace.open()).then(->
      newEditor = atom.workspace.getActiveTextEditor()
      lineConverter = new Converter(oldEditor, newEditor)
      lineConverter.convert()

          source.stop(@context.currentTime + 0.3)
        delete @audioSources[event.code]
      when "Real Piano Mode"
        @audioSources[event.code]?.stop(@context.currentTime + 0.3)
        delete @audioSources[event.code]

  toggle: () =>
