I hope this makes sense...

I got my sp 606 plugged into my computer via usb and it operates as my soundcard... Is there a computer program out there that will function as an effects processor to the sp606 soundcard or any soundcard in general... Like a vst player for the 606 or something...

I'd post in the 606 section but I'm sure 555 ppl might have similar experience

Hey you got the illy dilly FX right within the 606. You're using it as a sound card- just (FUNC INPUT SOURCE) set the INPUT SEND SEL: to MFX
Make sure the 18th pad (INPUT SOURCE) is lit- meaning the input is open.