I enjoyed "Don Juan" as the first feature-length film with a soundtrack, but I just can't see how the sound could have been recorded simultaneously with the film. There's simply too many cuts, and the sound is too closely in sync, for it to be possible that the orchestra could play while filming was going on. It must have been dubbed afterwardand as a lover of early sound film I am wondering just how. Did they set up a projector at Carnegie Hall and record there? I know Warners had a studio in New Yorkwas it big enough for a complete orchestra? I also noticed that, while the synchronization was quite good, they couldn't pull off the sword fight. For the most part the fight shows the two men separately slashing away, and only a few scenes show the fight as it would usually be done, with both actors in frame. An enjoyable film, a tad longer than it needed to be, and the hisssssss of the soundtrack gets on one's nerves after a while.