Im looking for a simple audio mixer that will take two composite audio inputs and mix them into one output. My current set-up is a bit complicated, but with the materials I have on hand, its the only way to achieve the desired effect. My PC, cable box, and PS3 are all connected to my TV. The audio is output to a Sony stereo, which has "Game Mixing", so I connect my Zune to the "Game" channel, and this way, I can play my music, whether I am on the computer or playing my PS3. I then output from the stereo to a receiver for 5.1 sound. The right audio channel on one of the inputs on the stereo is going bad. The stereo is cumbersome as is, and if there is a simpler way to mix my zune audio with everything else, problem solved. Id rather have composite, but if I have to, I can do auxillary. Id also prefer something in the sub-$50 range.