Horror movie soundscape this morning?

Did anyone else hear the 15 or so minutes of creepy Stephen King-type soundscape this morning on upper Heberton/Winterton/Wellesley/ near the farmhouse? at first i thought it was a harmonic from some kind of grinding equipment, but it went on and on, and i gave up trying to find where it was coming from and just enjoyed how it went with the rain and bare gloom. It was kind of fantastic (much better than our usual shocking soundscape of automatic weapons from the police firing range). joy Sent from my iPhone