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I am a very fan of all the Yerry anderson's tv production.I want to
put you a question?Can you explain me how did made the sound of the
UFOs on that tv serie when they were flying?I want an ansawer as soon
as possible,thank you!

> Can you explain me how did made the sound of the UFOs on that tv series
> when they were flying?

I don't know how exactly the UFO sounds were made, but I do know that
they were made by Barry Gray, overlaying and speeding up various
electronic sound effects...

Marc