[1] Logic was a founding member of London punk band X-Ray Spex, and wrote the saxophone parts for their debut album, Germfree Adolescents.
She recalled later that she didn't play a note at the audition, but was hired by X-Ray Spex manager Falcon Stuart because he liked the idea of two young girls fronting a band.
[4] Logic was only briefly a member X-Ray Spex, and had left the group by the time they recorded their first album, Germfree Adolescents, which nevertheless used her uncredited saxophone arrangements.
This group recorded one self-titled EP, five singles, and an album, Beat Rhythm News (Waddle Ya Play?).
Along with former X-Ray Spex bandmate Poly Styrene, she left the music industry in the early 1980s to join the Hare Krishna religion.