On this day in music history: August 13, 1991 – “Cypress Hill”, the debut album by Cypress Hill is released. Produced by DJ Muggs, it is recorded at Image Recording Studio in Los Angeles, CA and Studio 4 Recording in Philadelphia, PA from Late 1990 – Early 1991. Formed in 1989, Los Angeles, CA based rap group are signed Columbia’s Ruffhouse Records imprint on the strength of an early demo recording the group makes. Their first album breakdown and change the sound of Hip Hop with DJ Muggs’ (Lawrence Muggerud) unique production style, a mixture of murky sounding Funk, R&B, and Jazz based samples, lyrics about their upbringings in South Gate district of Los Angeles, and the starkly contrasting vocals of rappers B-Real (Louis Freese) and Sen Dog (Senen Reyes), strikes a nerve in the Hip Hop community. With solid support from underground college radio, the groundbreaking album spins off seven singles, and winning the group a large and loyal fan base. The original vinyl LP is deleted shortly after its original release, but is reissued several times in more recent years. In 1999, UK label Music On Vinyl reissues the album as two LP set pressed on 180 gram vinyl for improved sound quality. In 2011 to commemorate the twentieth anniversary of its release, Get On Down Records reissues “Cypress Hill” in its original single vinyl LP format, pressed on limited edition red vinyl. Two editions of this release are issued, with one featuring the regular LP jacket artwork, and a special edition with an outer slip case featuring the groups skull logo printed on a silver/gray background. Get On Down releases another vinyl pressing in January of 2016 to mark the landmark albums twenty-fifth anniversary. This edition is pressed on clear vinyl and limited to only 700 copies. “Cypress Hill” peaks at number four on the Billboard R&B album chart, number thirty one on the Top 200, and is certified 2x Platinum in the US by the RIAA.