Opio Lindsey, known by his stage name, Opio (born 1974), is a member of the four-member, Oakland-based underground hip hop group, Souls of Mischief, and the eight-member, underground hip hop collective, Hieroglyphics.Opio has appeared on all four Souls of Mischief albums, both Hieroglyphics studio albums, and released his solo debut, Triangulation Station, in February, 2005 on the Hieroglyphics' own independent label, Hieroglyphics Imperium Recordings.Opio's second solo album, Vulture's Wisdom, Volume 1, was released on July 15, 2008 on Hieroglyphics Imperium Recordings as well.