The Most Serene Republic of Venice tended to do its celebrations in a big way. And what could be greater cause for celebration than a naval victory over the Ottoman Turks in 1571? It called for an annual grand vesper service in the cathedral. This week we have a re-creation of what the festivities might have sounded like in the early 17th century with music of Viadana, Monteverdi, both Gabrielis. Palestrina, and others.