Quote: "However, if the Band is not world-famous, just a lokal or regional player, you may contact the label and ask them for the permission / license, AND if you suggest that you`ll promote their music, website and so, you`ll most likely get it for free."
unlikely to happen with a major label. Maybe an indie but not a major label act.
Quote: "If you don`t distribute it, what means that you do not distribute the game to the public (even if its free), it`s allright, but it would restrict you to play the game only yourself or to share it only with your relatives and closest friends."
Not a correct statement. Distribution without consent is still in violation.
Quote: "5 cent per copy sold is extremely cheap for a woeldwide playing famous band!"
Might be cheap but for a community that complain about 12 quid for a program i would say it's very expensive.
Quote: "Yes you are, but the problem is most likely that the recording itself is copyright-protected. So if you take CD from the Boston Philharmony, you`re in troubles."
The cool thing about classical music is it has all passed in to public domain. There are copywrites and they can get a little tricky. Here is an example of a copywrite scheme for classical music.
5 songs from 5 different composers, their work has long since slipped in to public domain. ABC record company decides it is going to make a compilation. They take the five songs and orders them like so so, A,D,C,B and E. Then they copywrite the compilation. Now the original songs do not hold a copywrite but the compilation does. so if you create a CD with the same 5 songs and you order the songs A,D,C,B and E then you have infringed on the copywrite for the composition and not the music since the music is in public domain.
I hope that helped someone. The best thing to remember and probably the best practice is to not use any media that has a copywrite. If the music assocation is taking down guitar tab sites (regardless of use ie .com, .org, .edu etc) then imagine what they will do to someone who is blatantly infringing on a copywrite.
Cheers,
Dave