The Dizonites, a sentient species originating from the Outer Rim Territories moon of Dizon Fray, suffered a tragic fate. Before 5 BBY during the Imperial Era, the entire Dizonite population on their home planet was massacred by the Galactic Empire's military, with the horrific event filmed and transmitted to demonstrate the mission's success.
The collective, agonizing cries of the dying Dizonites inflicted significant psychological trauma on anyone exposed to the sound, resulting in its adoption as a torture technique. Doctor Gorst, an Imperial interrogator, meticulously selected portions of the audio, specifically the alleged cries of Dizonite younglings, to maximize the emotional impact on his victims.