<p>Volume One of these remarkable letters and diaries opens with a letter from Britten aged nine to his formidable mother, Edith. Music is already at the centre of his life, and it accompanies him through prep and public school and then to London to the Royal College of Music, where the phenomenally gifted but inexperienced young composer is plunged into metropolitan life and makes influential new friends, among them W. H. Auden and Christopher I...