"The quartet, hailing from Chapel Hill, was formed in 2005 by Sam Taylor (guitar/vocals), Murat Dirlik (bass/vocals), Adam Nolton (guitar), and John Crouch (drums). With thick, fuzzed out riffs leading the charge on most of their songs, Caltrop exists at the improbable intersection of Sabbath and the Allman Brothers Band, creating detuned, psychedelic dirges with a soulful Southern blues/rock inflection. Add a touch of the long-form, post-metal song structures of bands like Baroness and Earth...