Ableton Forum

It's second hand, a late 2014. And I'm a newbie so idk if this is what you mean by interface but it's a Focusrite, red box. Could it be the OS?

Just got a macbook pro and this thing is a nightmare. Upgraded it to High Sierra when I got it. Whenever I make a mere drum loop in a new set the CPU is hitting 50 -70% during playback, whole projects would max at 5% on my old laptop. 16GB Ram, i7 processor, nothing else installed on it. What do I d...