8916    A MUSICAL JOURNEY ON THE DANUBE Diane Bish, Canadian Brass, and the Vienna Mozart Orchestra cruise down the Danube on the M.S. Mozart and visit Vienna, the Melk Monastery and Passau, world's largest church organ.  Music includes Mulet "Toccata on Thou Art the Rock," Purcell "Trumpet Processional," Handel "Hallelujah Chorus" and favorite Mozart pieces.