The traditional solution is the use of linked clips, copying the data from one instrument/MIDI track to the others. Another solution uses a virtual MIDI cable to distribute MIDI data from one track to others. One can get the same result by using a plug-in that echoes MIDI data. For this method, I use one of the Code FN42 such as MIDIChFilter,  NoteMapper or Veloscaler  but it could be any "synth" plug-in capable of sending data. This plug-in will appear as an input to any instrument/MI