What do vocal recordings between two or more people refer to in video production?

The term that refers to vocal recordings between two or more people in video production is dialogue. Dialogue specifically captures the exchanges spoken between characters, allowing the audience to follow the narrative and engage with the story. It not only conveys information but also helps in character development and setting the tone of the scenes.

Voiceovers typically involve a single person narrating or commenting over visuals, often used for storytelling or providing context. Sound effects refer to any sounds created to enhance the atmosphere or actions in a scene, which do not include conversations. Audio tracks encompass all audio elements in a video, including dialogue, sound effects, and music, but do not exclusively signify the spoken interactions among characters.