function getSongAtPlaylistIndex(playlist, index) {
    var song = _config2.default.playlists[playlist].songs[index];

    return song;
  }
Returns a song at a playlist index

Public Accessor: Amplitude.getSongAtPlaylistIndex( playlist, index

@access public
@param {number} index 			- The integer for the index of the song in the playlist.
@param {string} playlist		- The key of the playlist we are getting the song at the index for
@returns {object} JSON representation for the song at a specific index.