Britten died less than 50 years ago. All works are still under copyright, aren't they? Hobbypianist 16:49, 10 May 2007 (EDT)
There's not a single work that is public domain. I think you should remove the composer category itself to discourage any over-zealous posters who pay no attention to the copyright warnings. Carolus 03:49, 11 May 2007 (EDT)