I'm really impressed with the example mp3s. Is the 7.1MB file a recording of the 8-bit output from Symphony or was a way found to coax Symphony to play 16-bit samples?
I bought Digital Symphony way back, when it was the big thing. I was never musically inclined, so I can't say I produced anything worthwhile on it, but I had a lot of fun playing with it. A great piece of software!