Behind the scenes, Poisoned Electrick Head continued to be self-producing and self-releasing, putting out many of their releases on their own Dead Fly label while licensing others to various independent labels. The band played numerous tours, concerts, festivals and underground gatherings including the Stonehenge Free Festival, Glastonbury Festival and the legendary Castlemorton Common Festival of 1992. Poisoned Electrick Head also played with numerous underground bands and artists of the time including Hawkwind, Cardiacs, Gong, Senser, Back to the Planet and Arthur Brown. In 1991, the band contributed a song (their popular live favourite "Snobs") to the Delerium Records compilation album "A Psychedelic Psauna (In Four Parts)".