This week we hear anonymous works and works by John Dunstable, Jacobus Clemens non Papa, Johann Rudolph Ahle, Arcangelo Corelli, Giovanni Ristori, Feliks Nowowiejski, Gerald Finzi, Einojuhani Rautavaara, Sir James Loy MacMillan, and Jaakko Mäntyjärvi with performances by The Gregorian Choir of Paris, The Hilliard Ensemble, The Tallis Scholars, Peter Phillips, Heddy Graf, Dorothea Brinkmann, Klaus Schmidt, Wilhelm Pommerien, The Freiburger Kantorei, Klaus Knall, Alexander Eadon, Christine Wolff, Britta Schwarz, The Körnerscher Sing-Verein Dresden, The Dresdner Instrumental-Concert, Peter Kopp, Wacław Golonka, Rebecca Evans, The Bournemouth Symphony Orchestra, Vernon Handley, Kari Jussila, Leif Segerstam, Polyphony, The Britten Sinfonia, Stephen Layton, and Chanticleer.