The Missa in c K. 427 by Wolfgang Amadeus Mozart is a fascinating work. As it was not completed by Mozart, attempts were frequently made from the 19th century onwards to complete it and thus make it performable – with quite differing results. Now Frieder Bernius and Uwe Wolf have published a edition of the Mozart mass which attempts to produce a performing version while maintaining the greatest respect for the available material, without obscuring Mozart’s musical manuscript. Whether it’s in t...