Transpose Region/Event -1 Semitone or Nudge Automation down 1 Step ⌥↓ — Logic Pro keyboard command of the day

  Transpose Region/Event –1 Semitone or Nudge Automation down 1 Step ⌥↓

Transposition only occurs with MIDI regions. Automation adjustment works on all automation curves.

Logic Pro transposition overview — Apple Support

Transposition works non-destructively, and transposed MIDI notes return to their original values when the Transposition value is reset to zero (0). For example, starting with a C3 note event in a MIDI region, adding a transposition point with a value of +2 changes the note event to a D3. If you change the transposition point to a different value, the note is transposed by the corresponding amount. When you change the transposition point so that the transposition value is 0, the note returns to a C3. Similarly, if you copy a region to different parts of the project with different transposition values, the notes in the region change by the corresponding amount.

Capture as Recording ⇧R — Logic Pro keyboard command of the day

  Capture as Recording ⇧R

Save the most recently “played” MIDI events as a region. Pretty nifty.

Capture most recent MIDI performance in Logic Pro — Apple Support

It’s possible to capture your most recent MIDI performance, even if Logic Pro isn’t recording using the Capture Recording feature. You can use Capture Recording whether in playback mode or stopped.

When Cycle mode is off, Capture Recording creates a region containing all the MIDI events received during playback. In Cycle mode, you can use Capture Recording to create a new take region for each new cycle during which MIDI events are received when you have the Overlapping MIDI Regions preference set to “Create Take Folder.”