Metallica paid tribute to the master distiller who helped launch their Blackened American Whiskey brand, and they talk about the person who will be taking it into the future. Each batch of Blackened is enhanced by it's own Metallica playlist selected and arranged by the band themselves. As the well-aged whiskey rests in the finishing barrels, the music is played to the barrel causing the whiskey inside to move and interact with the wood. So the different vibrations make each batch a little different. CLICK HERE TO FIND OUT MORE ABOUT BLACKENED AMERICAN WHISKEY