The group released two albums on Hiero's self-owned independent label, Hieroglyphics Imperium Recordings: 1999's Focus, and 2000's Trilogy: Conflict, Climax, Resolution.
All Souls College, Oxford | The Bouncing Souls | All Souls College | Sea of Souls | Black Mischief | All Souls' Day | All Souls Church, Langham Place | The Souls of Black Folk | Souls to Deny | Souls for Sale | Paladin of Souls | Carnival of Souls | Beyond: Two Souls | The Lake of Souls | Silent Souls | Shivers II: Harvest of Souls | Nightworld: Lost Souls | Lost Souls | Foyle's War Series Six#"Broken Souls" | Dark Souls | Chorus of Souls | All Souls | White Mischief (film) | White Mischief | Two Souls in One | Those Bastard Souls | The Two Souls of Socialism | The Mirror of Simple Souls | the Mirror of Simple Souls | Souls Protest |
Sam the Kid's music was primarily influenced by 93 'til Infinity (1993) by the Souls of Mischief.
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.
After Phesto and the Souls of Mischief were dropped by Jive, the group was incorporated into the Hieroglyphics in 1995, at the urging of Del tha Funkee Homosapien.