That Noise would not put me to sleep it would keep me from sleeping and would drive me mad if i had to listen to that. It would give me a splitting headache. This dose annoy my cats and dogs they think there is a truck coming and they are trying to get out of the way ie they run away to the furthers part of the house. Will put on the Celtic sleep music it is much better and it dose put my dog cat and me to sleep
Yep, headphones are most definitely required!
Macartan Caughey