A University of Calgary assistant professor and an acoustic engineer are now researching the source of a strange noise in Ranchlands.
CTV News first reported on the noise heard by some Ranchlands residents back in February.
The City and utility companies all attempted to find what was making the noise to no avail.
Now, Marcia Epstein and Richard Patching have recorded the sound at a few residences and hope to gather more evidence.
Residents and the community association are just happy someone is looking into the unidentifiable sound.
Epstein says it appears the sound could be from several sources.
