I was underwhelmed after reading the title as well. Good version control software for audio on my PC would be great. However while this might not be great for

I was underwhelmed after reading the title as well. Good version control software for audio on my PC would be great. However while this might not be great for close collaborators, it would be very good for remix competitions and less structured collaborations. There is a bunch of sites devoted to these sorts of things, and this would have a huge advantage over them.