Claudio Monteverdi is now recognized as the towering figure of a critical transitional moment of Western music history: relentless innovator in every genre within chamber, church and theatre music; self-proclaimed leader of a 'new dispensation' between words and their musical expression; perhaps even 'Creator of Modern Music'. During recent years, as his arrestingly attractive music has been brought back to life in performance, so too have some of the most outstanding musicologists focussed intensely on Monteverdi as they worked through the 'big' questions in the historiography and...