Change the gain of audio regions in Logic Pro for Mac - Apple Support

You can change the gain of audio regions with the Gain tool, or in the region or cell inspector.

My Info settings in Logic Pro for Mac - Apple Support

Logic Pro for Mac advanced quantization parameters - Apple Support (CA)

Match the tempo to an audio region in Logic Pro for Mac - Apple Support

Common parameters in the Logic Pro for Mac Environment - Apple Support (KG)

Use multi-output instruments in Logic Pro for Mac - Apple Support

General View settings in Logic Pro for Mac - Apple Support

Overview of the Logic Pro for Mac Audio File Editor interface - Apple Support

How to gain stage on Logic Pro X

Change the pitch of an audio region in Logic Pro for Mac - Apple Support

Edit audio files with transient markers in Logic Pro for Mac - Apple Support

Select parts of regions in Logic Pro for Mac - Apple Support

Notifications settings in Logic Pro for Mac - Apple Support

Logic Pro X: Six Tips & Tricks