In theatrical sound design, what is a 'thunder run'?

In theatrical sound design, a 'thunder run' refers to a method or technique used to simulate the sound of thunder. This involves creating a powerful and resonant sound effect that can evoke the natural phenomenon of thunder, enhancing the atmosphere of a production. Sound designers achieve this by layering various sound elements, manipulating audio effects, or using recorded sounds that resemble thunder, ensuring it effectively heightens dramatic moments within the performance.

The other options focus on different aspects of theater. A communication tool among cast members may refer to methods like sign language or stage directions, which are unrelated to the sound aspect. A script writing technique pertains to the processes and structures involved in writing a play, while a physical exercise for actors generally covers movement or warm-up routines, not sound design. Each of these options targets different functions within theater, making them distinct from the audio-focused concept of a thunder run.