I just scored myself an old Roland M-240 mixer for a few days from a friend that has 24 inputs. What's the best way to get at leaset three separate tracks recording all at once? He leant it so I could get a feel to recording with a mixer, but I'm thinking I'll need something else for multitracking since there's only one left/right balanced lines out and one left/right unbalanced lines out.
Also, what's the cheapest multitrack recording software? I'm looking for something that would be enough to get good jams or live recordings.
(And to those who've helped me on some of my previous questions, thank you!)