Yeah that's what pops up for me too, but thats not what we were talking about. Every time storms specifically thunderstorms roll in, my dogs go ballistic. We were wondering why. I hear nothing, but they go crazy. Wanted to listen in for fun and haha chuckles, maybe even record it. What ever makes them go ballistic is what we're looking for, not spirits or anything like that. If it works for what ever it is, might be able to apply it to the local cove. We allegedly have dolphins, but I've never seen them, might be able to hear them if the ESD and ESAmp stuff can be tuned, but first need to figure out what it is.