'Wait, what did they sound like again?' - Every DM
Save a voice clip to an actor for playback, and remind yourself what dumb voice you used.
In a nutshell, I find myself constantly asking my players "What did I make this guy sound like again?..." whenever we revisit an NPC.
This module should help with that problem, allowing the GM to record a sample of an NPC's voice directly in their sheet, and play it back privately whenever they want.
You can optionally broadcast the clip to all players by shift-clicking the play button.