If you want Pitch Correction to work at its best, it's important to identify the root note and scale of the recording you want to process. You can, obviously, do this by working out the tune on a keyboard and, if you don't read music, look up the scale on the Internet or in a book. However, you could use Logic's Audio To Score facility to determine the notes in the performance, and thence the scale. To do this, double-click on the audio region, open the Sample editor and select 'Audio To Score' from the Factory menu. This brings up a window that lets you choose the type of recording you want to analyse. Clicking on 'Process' creates a MIDI region and opens a score editor containing Logic's interpretation of the notes in the recording. You may have to edit the notes, depending on how well Logic has interpreted the audio. The plug-in itself allows you to select from a list of scales, and you can also create a user scale directly, or modify the existing ones by removing or adding notes. The range icons allow you to select the kind of audio you're working with. It's important to get this setting right, as the plug-in works differently depending on the audio type it's processing.


Last edited by Kent - PG Music; 01/16/12 03:36 PM.