(Instrumental Play-Along). This unique collection features 12 songs with cool play-along tracks for solo instrumentalists from the legendary hard-hitting band: The Day That Never Comes * Enter Sandman * Fade to Black * Harvester of Sorrow * Nothing Else Matters * One * Sad but True * Seek & Destroy * The Thing That Should Not Be * The Unforgiven * Until It Sleeps * Welcome Home (Sanitarium). The audio is accessed online using the unique code inside each book and can be streamed or downloaded. The audio files include PLAYBACK+, a multi-functional audio player that allows you to slow down audio without changing pitch, set loop points, change keys, and pan left or right.