What is "co-balt"

Co-Balt is the second studio album by the Athens, Georgia-based band brute., which was a collaboration band between guitarist Vic Chesnutt and the members of Widespread Panic. It was released seven years after the band's debut release, Nine High a Pallet, on April 9, 2002. The night of the release, the band played their final live concert (though they would play a radio show a few weeks later) at The Tabernacle in Atlanta, Georgia.