I have a MacBook Pro 13 with Catalina v 10.15.6. This is an Ableton system. Considering moving away from Mac and Ableton.
Push2 works, software instruments work. I have an Apollo twin - does not work. Also a Boss GP-10 - does not work. I am hooking them up individually without JACK.
Audio does not register in the mixer inputs.
Is this a Catalina issue?