Answer the following question: What key details about thor eisentrager  can be extracted from the following bio?  Bio: thor eisentrager is a founding member and former guitarist for the minneapolis-based noise rock outfit cows . after the release of the cows 's ninth album , `` sorry in pig minor '' , thor announced that he had grown tired of touring and left the band . the remaining members disbanded shortly thereafter . nowadays , he is retired from the music business and works as the assistant director of security for the minneapolis institute of arts .
Answer:
- instrument is guitar- years active is 1986 -- 98- genre is noise rock , punk blues- birth date is february 1958- name is thor eisentrager- background is non_vocal_instrumentalist- label is treehouse records , amphetamine reptile- associated acts is cows- occupation is musician