If goosebumps are only "mildly to moderately pleasurable", I really need to know what kind of music the author listens to!
They are often songs that are attached to important emotional events in my life, sure, but there are also songs that come out of nowhere and still give me goosebumps. Some things are just that moving!
It's weird cause there's this whole set of things (favorite bands/live shows/albums/etc) that most people are really into and care a lot about and it's a big absence in my life.