Essential websites for classical musicians

[DPM]

I think it could be interesting to write the most interesting websites for classical musicians. In my opinion:

[url]imslp.org[/url] - Free scores.
http://www.scena.org - News
http://www.naxosmusiclibrary.com - recordings. free preview
http://www.musicalchairs.info - musical vacancies, courses, etc
www.theconcertist.com - Free websites for concertists, directory and social network.
www.playwithapro.com - Masterclasses

Could you complete the list, please?

[pjones235]

Free-scores.com

[coulonnus]

I have begun a compilation of sites http://icking-music-archive.org/lists/musopac/musopac.html but it has a much narrower field (read the introduction).

If you think it is useful feel free to create an imslp page at the right place, and copy/paste/update/adapt mine to the imslp style!