Melvins and Al Cisneros of Sleep and OM have recorded at least two tracks together. The band revealed that they will be releasing a two song 10-inch. The release appears to be called Sabbath, though they have not released the track list yet. The 10-inch will be out via Amphetamine Records sometime later this year.

Dale Crover, drummer of Melvins, previously collaborated with Cisneros in the band Shrinebuilder, which also included Wino and Scott Kelly.