Choose Play iTunes Song access your iTunes Music Library.
Choose between your Playlists, Artists, Albums or Songs. Select a song to play by pressing it. The song should start playing.
Press the Back button on the top left to go back to the Music Controller.
Press the link icon in the Music Controller to link the currently playing song to the PDF. Note that you can link a different song to each page of a PDF. Every song that you link should have a name and artist defined in iTunes.
Press the Music Button to access the Music Player controller to control playback and link a song in your iTunes library to a PDF file.
The Music Controller will control the playback of any songs linked to the current PDF. The -4 and +4 buttons will allow you to skip forward and backwards by 4 seconds. The slider will allow you to jump to any point of the song. The Start offset will allow you to start from a predetermined point from the beginning in seconds.