This sound effect can be found on The Premiere Edition Volume 1, which was made by The Hollywood Edge. It should not be confused with ANIMAL, CHIMPANZEE - SCREAMS, CHIRPS, BREATHS, APE, MONKEY due to sounding similar. It was originally a Disney and/or Sony Pictures sound effect. Even though this is meant to be a chimp, it is commonly used for gorillas in various pieces of media. Links: https://soundeffects.fandom.com/wiki/Hollywoodedge,_Chimpanzee_Screeche_PE026201#Audio_Samples