Final answer:
Using Ctrl-Click with the F8 (grabber) tool in a DAW allows for the selection of multiple non-adjacent audio regions for editing or moving purposes.
Step-by-step explanation:
When Ctrl-Click is used with the F8 tool (grabber) active in a digital audio workstation (DAW), it typically allows for the selection of multiple, non-adjacent audio regions or clips within the track. This action enables the user to selectively edit or move multiple parts of the audio without affecting the other regions that are not selected. It's an essential function for efficient audio editing and multitasking within the project.