On occasion, Logic Pro X and higher does not show the VocALign Pro, VocALign Project, VocAlign Ultra or Revoice Pro Audio Units plug-ins after installation.
Please try the following steps:
- Go to the folder ~/Library/Caches/AudioUnitCache
- Delete the file com.apple.audiounits.cache
- Empty the Trash
- Reboot the computer (We think this is important to fully clear the cache)
- Launch Logic Pro again
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VERY IMPORTANT – PLEASE READ:
The file you want to delete - com.apple.audiounits.cache - is in a hidden folder.
Browsing or a search will not locate it.
There are 2 ways to reach the correct Library folder:
1.
In the Finder, you need to choose Go > Go to Folder… then, in the window that will appear (please see the image below) you need to paste EXACTLY this location, with all its characters: ~/Library/Caches/AudioUnitCache
Once again: ALL THESE CHARACTERS: ~/Library/Caches/AudioUnitCache
You must then delete "com.apple.audiounits.cache" then empty the trash and (very important!) reboot your Mac.
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or
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2.
Click on the "Go" menu in the Finder, hold the "alt" key on your Mac keyboard and watch for the "Library" entry to appear between "Home" and "Computer" - that is the Library folder you want, so click on it, then navigate to Caches > AudioUnitCache, where you will find "com.apple.audiounits.cache" that you need to delete.
Then you need to empty the trash can and (very important!) reboot your Mac.