I felt that feeling when singing (don't comment, please) the chorus in "The Pirates of Penzance" where the policemen are dispatched on the foe. Others, I believe felt it while singing "Hail Poetry" in the same piece. I didn't, as the contralto line was taxing my conscious mind, ad I didn't get caught up in it. I felt it while listening to a Strauss piece from one of the operettas - "Brother mine" in English. It is obviously not anything to do with the words in these cases, since they are completely trivial.