https://www.nytimes.com/2019/02/05/obituaries/jacqueline-steiner-dead.html
She co-wrote "M.T.A.", the Kingston Trio hit of the early 1960's, but what interested me was the mention of Max Margulis, "a founder of Blue Note Records". I was unaware of that until today. (Always good to learn something new.)
https://en.wikipedia.org/wiki/Max_Margulis