o.k., here goes!!! I have an OLD mixer, the Gemini MX 4400 that I am trying to connect to my computer. The problem is this: the mixer has 4 channels, 3 mic inputs, the amp/record input/output that ALL use RCA cables ! I do have 1 cable that has the mini connection for the computer and 2 rca cables at the other end. My question is this: HOW in WORLD do you connect 4 rca cable lines into a computer with 1 input jack that is mini . Is there a way to split the jack? Is there such thing as a port with multiple mini jack inputs to extend the capabilities? I am so LOST, if you have any advice or suggestions please let me know. Overall I am trying to accomplish mixing music on my computer with the Gemini mixer and recording it! THANKS!