Which shortcut is used to toggle the Solo function on a track?

The shortcut used to toggle the Solo function on a track is Cmd + S. This keyboard combination allows users to quickly enable or disable the Solo mode for any selected track within the Pro Tools environment. This functionality is integral for focusing on specific elements of a mix without the interference of other tracks, enhancing the workflow for audio editing and mixing tasks.

Understanding the significance of keyboard shortcuts in Pro Tools is crucial, as it increases efficiency and helps streamline the editing process. The specific combination of Cmd + S is designed for this singular purpose, allowing audio professionals to maintain their momentum while working on complex projects.