How Allegri's Miserere Should Really Sound

Rory McCleery, joined by Ben Byram-Wigfield, gives you inside story on Gregorio Allegri's Miserere, the myths, and the mistakes. From Allegri, to Mozart, to Mendelssohn, get the back story on how the music became so famous, and hear three versions of the work as it might have sounded over the centuries.