voice over, voice artist, singing, voice actress, animation, cartoon, character, video game, commercial, narration, radio, audio books, music, soundtracks
Phone System VO

Message on Hold- recording of music combined with voice for callers to listen to when placed on hold; 
Voicemail System Recordings; and Auto Attendant- the automated phone system audio navigation that directs callers to an employee extension or company department.

Industrial

Used to explain a product or service and/or promote a business