On Dec 29, 2007, at 8:23 PM, Kok Chen wrote: >> Will I need a 2nd sound card to do this? > > I think the answer is "it depends on your software." If there is no > software limitation, the answer is yes. Whoops. Double negative. I really mean to say that "if there is no software limitation, you only need a single sound card," HI HI. 73 Chen, W7AY