When you open a thread up, music (chosen by the thread creator) can play if you so choose (has a disable button or something)

Each thread could have their own background music while your browsing the thread.

I don't know thought it would be interesting.

Interesting.
But would have to be a select music. (as music is not always liked, as well as not wanted at points)
I think that instead of the creator doing it, the person can do it (main page = x music, teir 1 subforum = x music (etc))
This could be changed in the settings
This can also be a sound (whenever you open a d2jsp page, you hear something)

http://www.youtube.com/watch?v=T_ouNyTHsYI
Something like this

anyhow, I voted yes, I can see this going somewhere

This is already possible with the MP3 BB Code.

Voted no for auto-load videos / music.

The taste in music of most people is unequivocally detestable.. It would be horrendous.

No. It will not happend

No, I don't want to hear Rick Astley 200 times / day

no, sometimes I have 10 threads opened in different tabs, if they a had different music it would druve me insane