in the early s he evolved his psychedelic rock style into a more electronic music-oriented sound the "secret sinema" and "flame over philadelphia" singles which were released in  and  respectively became college radio hits in  clark released into the vision which featured appearances from allen ravenstine of pere ubu and cheetah chrome of the dead boys as well as the beat generation author william s burroughs during this time he immersed himself more deeply into his native american heritage adopting the middle name "tamanend" which is what his grandfather called him as a child in between  and  he stopped releasing new material and devoted his time to his children although he continued to compose music and perform at occasional concerts