This sound effect can be found on The Premiere Edition Volume 9, which was made by The Hollywood Edge. It includes Jurassic Park, T-Rex - Attack Roar. Links: https://soundideas.sourceaudio.com/track/11510848 https://soundeffects.fandom.com/wiki/Hollywoodedge,_Elephant_Monkey_Howl_PE931123#Audio_Samples