JS Bach: Mass in B minor review – dazzling transparency

Soloists, Concerto Copenhagen/Mortensen(CPO)The sound world of Bach’s last great Mass has changed radically in recent decades; one-to-a-part performance practice is, as conductor Lars Ulrik Mortensen puts it, “changing our entire notion of Bach’s acoustic universe”. This bold claim is amply proven in an account of dazzling transparency, dance-like rhythms and utter clarity. Sometimes the balance seems not quite right, for example when organ continuo dominates, but some su