Andrew Murdock, also known as Mudrock, is an American record producer specializing in the rock and metal genres. He is perhaps best known for producing Godsmack's "Godsmack" and "Awake" albums. More recently, he has produced the latest two albums for the successful American metal band Avenged Sevenfold, as well as albums for Slunt, The Riverboat Gamblers, Powerman 5000, Eighteen Visions, Unloco and Alice Cooper. Wikipedia
The definitive Wikipedia entry for Andrew Murdock. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Andrew_Murdock