Apple Logic Pro 8 - Manual (Page 484)

484 Chapter 20 Editing MIDI Events in the Transform Window
3 Choose Note from the pop-up menu below.
4 Choose the Fix setting in the Velocity menu of the Operations area.
5 Change the amount to 127 in the value field below the Velocity menu.
To convert MIDI note events to MIDI controller 1 events:
1 Choose the following settings in the Transform window:
 Mode menu: Apply operations to selected events.
 Selection Conditions area: Set Status to Note.
 Operations area:
 Set Status to Fix, and choose Control in the menu below it.
Note: When you convert MIDI note events to controller events, two controller events
are created: one for the note on event, and one for the note off event.
 Set Pitch to Fix, and enter a value of 1 in the field below it.
2 Click Select and Operate.
To randomly change the pitch of MIDI note events:
1 Choose the following settings in the Transform window: