Elisabeth Lutyens (1906-1983), Elizabeth Maconchy (1907-1994) and Grace Williams (1906-1977) were contemporaries at the Royal College of Music. The three composers' careers were launched with performances in the Macnaghten-Lemare Concerts in the 1930s - a time when, in Britain, as Williams noted, a woman composer was considered 'very odd indeed'. Even so, by the early 1940s all three had made remarkable advances in their work: Lutyens had become the first British composer to use 12-note technique, in her Chamber Concerto No. 1 (1939-40); Maconchy had composed four string quartets of...