I'm having a hard time understanding what exactly it is you're experiencing. Typically around here, the term "vibrations" is used to refer to the sensation many people get when remaining conscious through REM Atonia or experiencing sleep paralysis--both hypnagogic and hypnopompic (before going to sleep and after waking up, respectively).

I've experienced frisson and can often induce it if I choose to, but I've also had numerous sleep paralysis episodes and times I've remained conscious through REM Atonia. Personally, the two seem to feel completely different. Frisson is certainly enjoyable, and I suppose I could maybe see how you might describe it as feeling vibrations at a very high frequency (although I'd never think to put it that way), but it's much more akin to fast spreading euphoric tingling.

The vibrations when your body becomes paralyzed during SP or REM Atonia are more like actual, rather powerful and deep vibrations. They're neither pleasurable nor unpleasant to experience (to me), it's just like your body starts humming and vibrating at full intensity with little, or more likely, no warning whatsoever. To me, it's kind of like the sensation/physical feeling manifestation of the mind separating it's connection and communication with the body. In other words, it's the side effect and tell tale sign that you've essentially transitioned to your "dream"/non-material body. Form that point on, I know that any bodily sensations I feel (and probably my other sensory perceptions as well, for that matter--especially anything auditory) aren't coming from my physical body.

Anyway, I digress. If you're referring more to frisson "vibrations" and how they can be utilized to achieve LDs or AP, that's a rather interesting idea. Needless to say, I don't know of a way it can be used, but I'd be interested to hear any ideas you have or the results of any experimenting you do. If you're talking more about SP/REM Atonia vibrations though, I can give you my technique for transitioning from that state into a lucid dream if you're interested.