Re-mixing Program

Hello I'm looking for a program that will take 2+ songs mix them together Automatically...

I had a nice friend that used to live next door that used a program that cost a subscription. (that I have forgotten the name to)

I would like to find this program or a similar functioning one. I do not care what the price is of the program it can be free or very expensive program as long as it works the said way.

Thanks in advance for your help

Are you on a Mac? If so you should have "Garage Band" and im pretty sure this is what you want.

Audacity: Free Audio Editor and Recorder Audacity is an open source audio editor for windows

And you could probably find some pretty advance mixing softwear in music shops too!


and

Audacity is also for mac

what kinda mixing are you referring too..??? beatmixing..like house music..??