The 1.0 version of MIDI Touchbar for Mac is available as a free download on our website. The software is included in Audio & Video Tools. This free Mac app is a product of Urban Lienert.
From the developer:
MIDI Touchbar is an application that lets you control your favorite DAW (Ableton Live, Cubase, Logic), Pure Data, Max, or any external MIDI device with the touchbar.
You may want to check out more Mac applications, such as Course For Cubase 6 104 - Working With MIDI, MIDI to MP3 Converter or Bome's Midi Translator Pro, which might be related to MIDI Touchbar.