The mystery file was actually the second file I listened to from WMM ever (the first being a basic induction file.) It took three nights of consecutive listening (just once a night) before all the effects had a decent amount of force to them, but it was quite convincing. I had a clear head of what I...

Actually, this is something I've experienced a few times before. I'll set up a short playlist and listen to the files, and find myself drifting in and out at keypoints throughout the files at a rather consistent rate. As of yet, I haven't been able to get a trigger file to work, but I'm mostly sure ...