Logic Pro X keyboard command of the day. #LogicProX @StudioIntern1

  Show/Hide Cables    ⌃C

Show the cables in the Environment window.

Make multiple cable connections — Logic Pro X

There is no limit to the number of cables that you can plug in to a destination object. All MIDI signals are mixed at the object’s input.

⇧ SHIFT – ⌃ CONTROL – ⌥ OPTION – ⌘ COMMAND