Logic Pro X: ReWire clients don't sync


After upgrading from a previous version of Logic, ReWire no longer seems to work. ReWire client applications do not sync to Logic Pro X.


Logic Pro X has a new option "Off" in the ReWire Behavior menu in Logic's Preferences panel. This is the default setting in Logic Pro X. To change the setting:
  1. Choose Logic Pro > Preferences > Audio.
  2. Click the ReWire Behavior drop-down menu.
  3. Choose either "Playback Mode (Less CPU Load)" if you are only routing audio from a ReWire client while syncing the transports, or "Live Mode (ReWire and Internal) if you plan to trigger instrument plug-ins in the ReWire client from Logic.
  4. Quit and then reopen Logic Pro X.
Important: Information about products not manufactured by Apple is provided for information purposes only and does not constitute Apple’s recommendation or endorsement. Please contact the vendor for additional information.
Last Modified: Jan 2, 2014
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  • Last Modified: Jan 2, 2014
  • Article: TS5147
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