 From 2001–2004 The Bug collaborated with UK reggae soundsystem veteran The Rootsman on a number of limited edition 7" singles, released on the Razor X label.These releases were characterised by their harsh, aggressive nature both musically and vocally (vocal artists including Jamaican MCs such as He-Man and Wayne Lonesome).The Bug's second album, "Pressure" was released on Rephlex Records in 2003.