Very interesting and good. It would be interesting, if you can, to do something like this where the pulses are more rapid and a little lower in frequency. But very nice work and I may wish to use this in a upcoming project.
Thank you, this will be perfect for my youtube video intro! I will make sure to give you and this website credit for the sound! I AnthonyPrime is the youtube channel, and this will be used for "Recent Grabs - Ep. 04".
Great sound, thanks! I'm using it in an alien landing soundscape to start my radio show tonight, doing a Halloween special. Here's the blog entry where I put all the Freesound attributions, and tell you where and when you can listen. http://www.theglobalvoice.info/blog/?p=645 After first airing, it will only remain in the Gallery for one week before replaced by the next week's show, so let me know if you didn't get it.