On the Sinuc Impact front I got fro a friend as a Christmas gift.

As he plays with it, I'll learn more.

I dunno. I'll be going to the theatre tonight as staff for
The Nutcracker. When I usher for those shows as a volunteer
I try to listen for that large theater effect and how anyone
sitting in a house could reproduce it. It's all over with
little pin pointing and is effectively screwed by the house
speakers above and the orchestra pit below. But that is a
_live_ show.

The Sonic Impact should be a good experiment to use with
computer files.

One thing I've wondered about is why no SACD fileshares.