Schaeffer gave me permission to work in the studio with a technician, but I've never worked with him.

Schaeffer gave me permission to work in the studio with a technician, but I've never worked with him.

谢弗允许我和一个技术人员一起在工作室工作，但我从来没有和他一起工作过。

-- Karlheinz Stockhausen 卡尔海因茨·施托克豪森