Any tips for Mac users??
Mac what? I’m typing on a Mac Mini.
How many tracks can I do on Audacity generally??
Manage? I think it’s up to hundreds. The limit is the horsepower of the machine and the speed and size of the drive.
Record? Audacity can record multi-track under some conditions.
Some interfaces just fall right in with no extra software. You should know that Audacity doesn’t easily support ASIO software. So if your interface needs that, it may be a problem.
Plug the Steinberg in, wait a second and Apple (upper left) > System Preferences > Sound > Input. The Steinberg (or whatever they called it) should be listed there and the bouncing ball sound meter should bounce when you sing, talk or scratch the microphone.
There is a security level change before Audacity becomes visible in Mojave and I have to look it up.
Koz