Pitchfork is the debut EP by American rock band Clutch, released on vinyl 7" & 12" in October 1991 only in the US.
The tracks that form the EP were eventually reissued on the compilation album, Pitchfork & Lost Needles, which released in 2005, making it nearly 15 years since most people had heard the songs.
Mark Stanley and Scott Crawford also played guitar on the album and would both collaborate with the band again in later years.
[1] The debut from Clutch was released in the beginnings of the Stoner Rock era of Sleep and Kyuss, but is considered a Punk/Heavy Metal/Hardcore album, as this is what the band members identified more with at the time.
Except in live sets by the band, the tracks were not heard by most fans until 1999, with its reissue on CD.