I suppose music collecting could be considered a hobby of mine. I'm making a list of some music I have yet to collect. so If you feel so inclined to give me a birthday present here are some ideas.
I need to Collect the 20 out of 24 Jethro Tull albums that I don't have. Also all the Dicks Picks.
more Dire Straits, more Guess Who. the few Dead Kennedy's and Circle Jerks albums I'm lacking. and of course you can never have enough good Reggae or Ska.
those are the main ones I can think of at the moment. but let me tell ya, thats a lot of music!