Aspect Ratio Display Fix
I use a Samsung TV as my Display: Whilst using garage band I managed to press a certain set of key commands, completely unbeknownst to me, and reset the aspect ratio of my screen. I now have a square display in my rectangle screen which has conveniently smashed everything extra close together also.
Does anyone know how a simple command, or what I may have accidentally pressed, to get my screen back into the correct aspect ratio?
MacBook Pro (Retina, 15-inch, Mid 2014), iOS 9.2