I see no MIDI Devices tab in AUDIO MIDI Setup.app
OSX 10.9.5
I'm trying to figure out why only 1 USB port functions for a MIDI interface and think there is an issue relating to the MIDI Audio Setup app. There's no MIDI tab to see the configuration. How do I show what's under the hood as I add a MIDI device via USB cable to my macbook pro?
MacBook Pro with Retina display, OS X Mavericks (10.9.4), Logic Pro X; Final Cut Pro