This one is a special set of synthesized imaging elements for use when audio depicting some apparatus, mechanized device, an engine of some sort or a motorized piece of equipment! They are repetitive and throbbing sound elements that are very usable in your modern video games, movies, tech documentaries and visuals, reviews, animations, info-graphics, apps and you tube contents. Try these remarkable operating and automotive sound items today and you will make your projects much cooler than ever! Enjoy it!

4 royalty free audio sounds are included here.
Good luck with your awesome projects!