[ifelsehow]

Hi, I experienced some auditory sensation for a few videos. The police sirens were particularly vivid - I imagined a series of rising tones quite involuntarily. The description of this sound as coming from "inside your head" is particularly apt - it is not an auditory hallucination, it's more like something I am imagining involuntarily. Interestingly, what I imagine is the same every time I watch the video.

In retrospect, I have experienced this phenomenon everyday, but never thought much about it.