Frank Lenord Clayman Cook (January 6, 1942 – July 9, 2021) was an American drummer and member of blues bands Canned Heat, Pacific Gas & Electric and Bluesberry Jam.
Cook became a member of Canned Heat when he replaced their drummer Ron Holmes.
A car accident ended his career as the drummer for Pacific Gas & Electric and he was replaced by Ron Woods.
[7] At the time of Pacific Gas & Electric's involvement in Lawrence Schiller's Lexington Experience film in 1970, Cook was still their manager.
He transcribed the whole film in order to make out that the activities of the band relating to use of illegal substances were actually their lines if there would be any legal problems.