Hum Driving People "Batty" in Round Rock

• When: Random, mostly at night, though
• Where: Round Rock
• What: Annoying humming sound

If you're into UFOs, there's a good chance you've also been looped in on all the strange sounds and hums heard across Planet Earth, including Texas. Even those in the dark about this eerie phenomena probably know about the Taos hum. Well, one of our favorite Texan UFO investigators received a report from someone out of Round Rock who is currently being haunted by a vibrating, hard-to-describe sound at night, however her husband doesn't hear a thing.

Here's the full testimony from Lights in the Texas Sky.com:

In the past I have received a number of emails, concerning an annoying 'sound' in the Round Rock, Texas area.   It seems only a select few hear this sound and some actually feel accompanying "vibrations."

I received an email yesterday, from one long suffering witness who wrote:  "I've been hearing a vibration late at night, usually starting between 11pm-12am.   It sounds like a cross between the alien sound in the movie "Contact" and a truck running its engine, yet not as rhythmic.   It annoys me so much it's hard to sleep, yet my husband doesn't hear it at all."

She admits that she recently had a fluid buildup in her ear but now that it's cleared up, she hears the sound... again.

So what is this annoying sound?   Some people liken it to the Taos Hum.   Others simple say it sounds and "feels like" a like a distant semi running at idle. 

Is this night time cacophony merely acoustic reflectivity from a distant city, or main highway?   Or perhaps it's some type of military testing, or even traffic reverberating through a deep underground tunnel? 

Whatever it is, it's driving people batty and causing a lot of sleepless hours.

If you live in the Round Rock, Texas area and are bothered by an unidentifiable nocturnal thrumming that seems to come from everywhere, yet nowhere, please contact me.

-Sunny Williams, LITS