Where did you learn to sound that good on BeOS Radio?
I don't know that I am that good :) I was a professional broadcaster back in the eighties and, before that, a volunteer on a hospital radio station. I've been out of the business for a long time but once it's in your soul it sort of sticks.

What sound card do you use these days in BeOS, and why?
The SB Live is always my first choice... it always works in BeOS and it's very easy to set up for recording as well, which is important to me as an amateur broadcaster and musician.

Any comments on how to promote openBeOS once it hits store shelves?
I should leave that one to the marketing specialists really... I think availability is the key though. If it's promoted well and people can get it quickly and easily they may well try it, like it and stick with it. If they read good things about it but can't get hold of it easily they won't even bother looking at it.