Apple Logic Pro X - Manual (Page 486)

Chapter 16 Mix a project 486
•
MIDI channel strips: Used to control external MIDI tracks. MIDI data on these tracks is routed to
a MIDI output port and channel, for control of MIDI sound modules and keyboards.
Note: Bus and input channel strips are included for compatibility with earlier versions of Logic
Pro. Signal routing and other bus channel strip functions are now handled by aux channel strips.
Audio hardware inputs are now handled by audio channel strips.
Filter channel strips by type
Do one of the following:
m Click a filter button to show or hide the channel strip type.
Channel strip filter buttons
m Option-click a filter button to show that channel strip type; all other channel strip types
are hidden.