Complex sentence: The pre-war seasons where sensational as Carl brought revolutionary ideas about production to England: examples of his approach included the requirement that singers should act, but that the music was to be the guide, with the seamless whole being an interpretation of the music.
Split into simpler sentences: The pre-war seasons where sensational as Carl brought revolutionary ideas about production to England. Examples of his approach included the requirement that singers should act, and that the music was to be the guide, with the seamless whole being an interpretation of the music.