A gong was a musical instrument. When struck with the appropriate force, the gong produced a loud, resonating tone. In the years preceding the rise of Palpatine's Galactic Empire, the Jedi kept a gong in their temple. It was used to signal time, being struck at the top of every hour.
- Star Wars: Knights of the Old Republic (First appearance)
- Yoda: Dark Rendezvous
- Star Wars Galaxies: An Empire Divided
- Luke Skywalker and the Shadows of Mindor (Mentioned only)
- Legacy of the Force: Fury (Mentioned only)
- Gong on Wikipedia