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I too get chills when listening to some music. I too thought this was universal or commonplace.

edit: sentence improvements

It's common enough that BBC Radio had a programme called The Tingle Factor.

http://www.bbc.co.uk/programmes/articles/1mS2Q4lp0wNxj9Mdlpr...

And this article suggests "most people" feel it: http://www.bbc.co.uk/guides/zx6sfg8

Also, not quite the same but they have a long running series about music with a powerful emotional impact. I mention it because it's good and people might be interested. http://www.bbc.co.uk/programmes/b008mj7p

We are all pretty unique and I'm pretty sure most of the population would get chills when listening to music they really like.