The remastered release is out now via Weathermaker Music.
The series features four albums from the band's back catalogue, reissued on vinyl.
The band and Blythe have collaborated on the track live for several years, check it out here.
'The Obelisk' boxset contains of all of Clutch's 'Weathermaker Music' vinyl releases.
Clutch invite their fans to choose the setlist.
The show, which will take place later this month, will be supported remotely by Crowbar, Blacktop Mojo, and Saul.
The single is the seventh in a series of new studio recordings that comprise the Weathermaker Vault Series .
The band will release the two compilations in June, read on for more details.
'Willie Nelson' is the sixth single from the band's Weathermaker Vault Series.
The charity auction will be raising money for the Innocent Lives Foundation.