became the hub of a range of musical activities, including the foundation of an amateur orchestra: "Hardly any of us could play ... However bad we were, we went on". Holst's teaching methods, heavily based on "learning by doing" and without formal examinations, at first disconcerted her students and puzzled the school inspectors, but eventually gained acceptance and respect. Rosamond Strode, a pupil at Dartington who later worked with Holst at Aldeburgh, said of her approach: "She knew exactly how, and when, to push her victims in at the deep end, and she knew, also, that although they would flounder and splash about at first, it wouldn't be long before ... they would be swimming easily while she beamed approval from the bank". In the conducive atmosphere of Dartington Holst resumed serious composition, largely abandoned during the hectic CEMA years. In 1943 she completed a Serenade for flute, viola and bassoon, a Suite for String Orchestra, and a choral work, Three Psalms. All these works were performed at a Wigmore Hall concert on 14 June 1943 devoted to her music. Other compositions from the Dartington years included Theme and Variations for solo violin, String Trio No. 1 (premiered by the Dartington Hall String Trio at the National Gallery on 17 July 1944), songs from the 16th-century anthology Tottel's Miscellany, an oboe concerto, and a string quartet. In October 1943 the composer Benjamin Britten and the tenor Peter Pears gave the first of several recitals at Dartington. A mutual respect and friendship developed between Britten and Holst, strengthened by their shared love of neglected music from the Renaissance and Baroque eras. Holst was convinced that Britten was the composer to continue and complete the work of her father in redefining the character of English music. From 1945, while maintaining her commitment to Dartington, Holst began to widen her musical activities. As well as editing and preparing scores for Britten, she promoted Dartington as the base for Britten's new English Opera Group, although eventually Glyndebourne was preferred. In 1947 she encouraged the refugee violinist Norbert Brainin to form his own string quartet, and arranged its debut at Dartington, as the "Brainin Quartet", on 13 July 1947. Six months later, renamed the Amadeus Quartet, the group appeared at the Wigmore Hall, and went on to worldwide recognition. In 1948 she began work on a critical study of her father's music, a companion volume