I would like to try my hand at making a ReMix, this is, admittedly, just a whim so I've no intention of purchasing any expensive software or instruments to work with.
Should I give up now or can I still (potentially) make a ReMix?
Do I need to own the game from which I want to make a music mix, or is it possible to get the original tracks from the internet to work with?
Is this question applicable from both a practical and legal standpoint?
I have a laptop computer, so I'm stuck with the amount of RAM, etc. at my disposal, which mixing software would be most advisable for a complete beginner with no technical experience and limited computer power?