ABOUT IMOGEN HOLST
Composer, author, and conductor who had a successful freelance music career from the 1930s to the 1970s.
She received her first musical training at the St. Paul's Girls' School.
She authored a successful introductory music theory book "An ABC on Music" in 1963.
She was the only child of 19th century composer Gustav Holst .
She was Benjamin Britten 's musical assistant during the first part of the 1950s.