Apple Logic Pro 9 - Manual (Page 1235)

Chase Settings
If you start playback in the middle of a project, some events might not be heard (such as
notes, sustain pedal events, and pitch bend events that start before the point where
playback begins). Using the Chase Events function, you can have Logic Pro analyze the
project and include some or all of these events when the project plays back.
The Chase MIDI project settings pane offers the following checkboxes that determine
which event types are chased:
• Notes checkbox: Any notes due to start playing at the playback start point.
• Notes: Sustained checkbox: Any notes that are still playing at playback start point (due
to a sustain pedal event).
• Notes: In “No Transpose” Instrument Channel Strips checkbox: Instrument channel strips
(particularly drums) can be assigned No Transpose status in the Inspector. This is a
playback parameter that is ignored if the region containing the instrument notes is
started midway through.
• Program Change checkbox: Any program changes in regions that fall across the playback
start point will be sent.
• Pitch Bend checkbox: Pitch bend events that immediately precede the playback start
point will be sent.
1235 Chapter 43 Project Settings in Logic Pro