duplication/performance/recording

[Michael Ossmann]

Hello.  I have a question about music licenses.  I would like to publish
some sheet music on the Internet under an open license of some sort. 
Specifically, I want my music to be free to distribute, modify, perform,
and record as long as credit is given where it is due.  So far, it looks
like I'll probably go with one of the licenses at opencontent.org, but I
have questions about the specific issues of performance and recordings.  I
would like to allow royalty-free use of my music even in a commercial
setting.  Does anyone have any suggestions?

Thanks,

Mike Ossmann