MIDI Thru Tool ⇧M – Logic Pro keyboard command of the day

  MIDI Thru Tool ⇧M

If I ever need to dig in to the Environment I will know where to look. There is dark art in eMagic’s core engine.

Tools in the Environment in Logic Pro – Apple Support

MIDI Thru tool: Click an object with the MIDI Thru tool to assign the object to the selected track in the main window.