I am trying to connect the front audio ports on my case to a Creative SBLive soundcard. It seems that this cannot be done using any of the pins on the card but it's apparently possible to connect cables to the external analog ports on the soundcard and route them back into the case. What are such cables are called and where can I get them? The cable would need to have a 3.5mm male plug split into two pin headers on the other side.