Sony SAC7000 User Manual

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Editing frozen tracks 
After you freeze a MIDI track, you can adjust track volume and panning only. Trim and automation controls are available in the track
header and Mixing Console.
These controls behave as they do on an audio trackFor more information, see 
A frozen MIDI track does not allow you to edit the following:
Moving, splitting, deleting, and drawing events are not available. 
MIDI data — such as inline MIDI editing, continuous controller messages, SYSEX data, volume and pan messages, and voice 
changes — is frozen. 
MIDI filtering is not available. 
MIDI track properties cannot be edited. 
The Chopper window is not available. 
Unfreezing tracks 
1.
Select the tracks you want to unfreeze. 
2.
Click the Freeze Track button
 on a selected track (or right-click a selected track and choose Freeze Track from the shortcut 
menu to clear the check box). 
Recording MIDI 
You can use an external MIDI controller (or the keyboard/drum list between the track header and timeline) to record MIDI into your
ACID project.
You can record in real time during project playback by using step recording or MIDI merge recording to build MIDI tracks.
Track-level MIDI input filters—available on the Input Filters tab in the Track Properties window—allow you to control exactly which
MIDI messages you want to record (or exclude) or even split a MIDI keyboard into zones to record into two different tracks at once.
Tip:
 If you use the keyboard/drum list between the track header and timeline to input MIDI notes, note that the buttons are velocity 
sensitive: clicking toward the right side of a button plays the note with a higher velocity setting than clicking toward the left side. The 
keyboard/drum list is visible in inline MIDI editing mode. 
Important:
 Attempting to record MIDI controller data over an existing event will overwrite existing note data. If you want to record 
controllers over an existing event, use MIDI merge recording. For more information, see 
WORKING WITH MIDI 
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