Sensations in relation to Music and Emotion

Are these sensations, neutral, negative or positive? They occur often in dreams, and meditation as well..

For example,
when attending an orchestra, or listening to other types of music from our age,
or seeing the suns rays coming from behind a cloud,
Or when attending a funeral of some distant relative i've never met, and hearing their life for the first time.
Or when unexpectedly running into an old friend.
or when watching a profoundly esoteric film.

Most people in our culture describe is as "a chill runs down your neck".

I have begun to notice this occurrence much more often in the past few years since practicing meditation and study of the doctrine as well this sensation is become much more pronounced.. Rather than just on the back of my neck, sometimes this sensation fills my entire body.

Is it something that should be experimented with? For example I know specific songs I can listen to that evoke such things, but I'm unclear as to whether this is the negative "expending of energy", the neutral "movement and distribution of energy" or the positive "generation of energy".

I know that seeking out sensation is usually not a great idea, but, I also hear the contrary, and hear people speaking of listening to music as an act of transmuting energy for singles. So you can see the confusion here?

The only thing I have been able to conclude, is that of course, sensation comes and goes, but this specific one, cannot be understood whatsoever by my mind, hence my idea of labelling it as "emotion" in the title.

For experimentation purposes, would it be then logical to try to repeatedly listen to these specific songs, movements, or orchestras to comprehend it? Or am I just trying to intellectually understand emotion, which makes no sense.. I think i'm talking myself in circles here..

I think you understand the question now.

Deepest gratitude for your responses. Merry Christmas