I think a lot of people agree.
It is just my opinion though.
These are contradicting statements.
That pointed out, I like the music. Draft pick specifically reminds me of FF 12, one of my favourite games of all time.
I cannot hear my friends in curse chat or Skype because the music is so obnoxiously loud on default settings.
Go to sound settings, and turn the LoL client down. I do this because it IS loud and I also can't hear my friends, but instead of asking the game to change for me, I found a workaround.
While this is true, I play at a PC café. Often times I find myself at a different computer. I'm excited to join a game with friends so I forget to turn the setting to my preference and once you are in the lobby you are screwed.
This is your fault. Either do the above and turn down the LoL client, which is possible even during champ select, without even alt tabbing, or make sure you remember it before entering queue.