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 ElseMatters - 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 streamedor 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.