Apple Logic Pro X - Manual (Page 544)

Chapter 17 Automate mix and effects settings 544
A MIDI Draw area is displayed below the editing area. You can choose event types from the MIDI
Draw pop-up menu to the left of the MIDI Draw area.
Turn MIDI Draw off
m Choose View > MIDI Draw > Off from the Tracks area menu bar.
Set the MIDI channel
m Choose View > MIDI Draw > Channel from the Tracks area menu bar, then select a
channel number.
Define other MIDI controllers
1 Choose View > MIDI Draw > Other from the Tracks area menu bar.
2 Select the controller number and the MIDI channel in the MIDI Draw window.
Set the MIDI Draw parameters automatically
m Choose View > MIDI Draw > Autodefine from the Tracks area menu bar.
Autodefine mode sets the MIDI Draw parameters automatically, making the first event in the
region visible.