I'm seeking suggestions for recording software runnable on a Mac. Mostly interested in recording guitar, bass, and drums. I don't need anything crazy, but I do need the ability to track time-signature changes mid-song, which last I checked was beyond Garage Band's capabilities.
I bought Logic Express back when I had a ppc Mac. It was decent. I've been out of the game for a few years, so I'm not sure what's the new hotness. Pro Tools costs more than I'm likely to spend, and I'm fairly adept with *nix so I'd consider open-source software even if it takes a bit of setup.