Why can't I open these!?
Are you on a PC or a Mac?
I'm running a PC with Windows, and I have to say "open with..." instead of "save"
and then I have to select Windows Media Player,
and then I have to tell it to run the program even though it doesn't recognize the file extension
(even though it has recognized the .mp3 extension hundreds of times before).
As for the quiz,
as previously guessed
I think #9 is probably live Lonesome Organist
and #10 is most definitely live War Pigs