Vlado Meller is a Slovak audio mastering engineer, currently with Vlado Meller Mastering in Charleston, South Carolina. Meller works across many genres of music, with credits on rock, hip-hop, pop, jazz, metal, dance, opera, Broadway, and classical albums over 50+ year career. Albums that he engineered have won two Grammy Awards.

American IV: The Man Comes Around is the sixty-seventh and final non-posthumous studio album by Johnny Cash. It was released on November 5, 2002, by American Recordings and Universal Records. It is the fourth in Cash's "American" series of albums, and the last album released during his lifetime, and is considered some of his finest work towards the end of his life. The album was also included in the book 1001 Albums You Must Hear Before You Die.