No it was a money pit. I bought the software from pangolin for $50, an amiga for another $65, and paid another $125 for a system with the modification and software that I never recieved. I finally opted for an inexpensive PC baised software for under $200 (alpha2000) on ebay and it works great.
If you want to build your own dac circut cellar posted an article a couple years ago called "The Lasr Billboard" which I put together for $50 in parts and the free software availible on there sight. It works but is limited.
I will look for the links and add them to my site within the next couple days.
http://home.columbus.rr.com/osucampuszoo/turn down the volume before entering (it is a little loud)
Good luck,
Jonathan (J.D.) Welch :-)