Following the death of “Dimebag” Darrell Abbott, Korn’s Brian “Head” Welch wrote a song for him called “Letter To Dimebag.” Now, with the recent passing of Dimebag’s brother and Pantera bandmate Vinnie Paul Abbott, Welch has reflected on the brothers, while re-dedicating the track to both of them. Welch said the following: “It was 2005.…