The Chamber of Speech, a computer system, existed within a cave accessible from the upper levels of Kaleth, which was a fortress city situated on Tython. This chamber, created before the Force Wars, was found again by the Jedi Order during the Cold War between the Galactic Republic and the Sith Empire, subsequent to the Order's return to their ancestral homeworld.
The Chamber of Speech, built in Tython's distant past by a Force using organization, served as a storage place for information about the history of the fortress city of Kaleth. This early version of a holocron, complete with a gatekeeper interface, represented the Je'daii's efforts to duplicate Kwa technology that they had unearthed beneath Kaleth. The gatekeeper's role was to oversee the database and assist individuals in accessing the stored knowledge.
After being lost for nearly twenty millennia, the Chamber's equipment had deteriorated and fallen into disrepair. Upon the Jedi Order's re-establishment on the planet, Jedi Knight Do Zonn discovered some old scrolls that suggested the Chamber's presence. Consequently, he dispatched two Padawans from the Temple to reveal the Chamber's mysteries, which were heavily guarded by ancient battle droids.