ok

i have this card installed with the following add on card

hdsp 9652
1 x 4 stereo out's
1 x midi card

no what i need is to get some sort of audio input sorted not many channels needed in fact if it comes down to price then 1 stereo in would do

so

can i still install the rme 4 x stereo in add on

or do i have to get some sort of external audio converter/mixer that feeds in to my installed digital in/out card

thanks