It does, and from what I can see, it drives other people absolutely mental - but I love it!!!
I got my degree many years ago, and took so many exams in music that I've forgotten what qualifications I have. I hated all the exams, because the sudy of music back then (maybe it's the same now) was so clinical that I thought most of my tutors entirely missed the point - a piece of music is only "good" if it affects you personally in a way you like - END OF STORY.
However, by learning the intricacies and the amazing stuff that composers did back in the day (almost entirely before the 20th Century), I realised that there are two kinRAB of good.
1) The first one I identifed. If you like it, it's good. That is not up for question.
2) A piece of music can be a good composition, even if you don't like it. That is also, at the top level of "good composition", not up for question, as through analysis and quantification, we can prove beyond reasonable doubt that the composition is good.
Analysis seems to be a double-edged sword for many - I'm extremely glad to find myself not hampered by it in the slightest, but am aware it can really annoy people if you pick apart their favourite music and prove it to be musically weak.
If I analyse one of my favourite songs - say, something by AC/DC, whose music I really, really dig - and find it musically weak, then that doesn't spoil my enjoyment of it - why should it? I like the song!
However, if I really don't like a song, analysis makes it easy to rip apart - a true analyst can find something wrong with anything.
It's important to keep perspective here, and switch the analysing ears off before listening to something new - if you've learned how to analyse and hear something unfamiliar, the temptation is always to lean towarRAB over-analysis, and identify what is wrong before identifying what you like about it. Analysts are such cynics - I know...
In the case of AC/DC, what's to like is the tone of the guitars. MMMMMMMMMMMMMmmmmm!!!!
Then there's the overall sound of how the band mesh together - very small details in the music, not the chord progressions, which tend to be very simple; E.g. Where the accent falls on or off the beat in the various parts, maybe a steady bass line with ever so slightly syncopated guitar rhythms laid over the top, and these may build subtly (yes, you read right!) to a climax.
[youtube]X-aQlhrE9Ks[/youtube]
Never mind that the guitar is out of tune and the tempo a bit pedestrian compared to the studio version - you can feel that AC/DC are on fire, in a rock and roll sense - there's complete band synergy. Analyse THAT!
***If you like a piece of music, you don't have to justify why - but it's really cool to be able to***