What I have is a keyboard that has a midi cable to a Midiman M-Audio 2x2 box. Then the midi goes to my Alesis QSR rack synth. Then the PC laptop is attached via a USB cable to the same box. From the QSR I have a left and right output that goes to 2 guitar amplifiers. Is there a 'conventional' way to get the RealTrack sounds from my laptop sound card to merge together with the midi sound that is going to the 2 guitar amps? I do not see any way to get the sound from the laptop to the QSR so I suppose that some kind of a mixer that would be down stream from the QSR would be necessary.

Any recommendations?

I am also thinking there might be some way to improve on the sound card in my laptop by using an external soundcard that would be superior. All the external soundcards that I see though only have the mini headphone jacks.

Thanks very much,
Jim Lee