I notice that a considerable number of contemporary composers are posting scores on IMSLP under the Creative Commons license. I am not familiar with the details of Creative Commons, but I gather it is possible to publish under Creative Commons a work to which one holds the copyright while reserving SOME of the rights under copyright. For example, a composer might publish his orchestral score under Creative Commons, while retaining for him/herself all rights concerned with public performances, the production of instrumental parts used in performances, arrangements and piano reductions.
Is this correct? -- and if it is, would IMSLP make available on its website such a scanned, copyrighted, Creative Commons orchestral score which users of the site could download freely - but they could not copy out instrumental parts, perform in public or arrange -- without permission from the copyright holder. In other words, a Creative Commons license in which SOME of the copyright holder's rights are still reserved.
If IMSLP would post such a score on its website, what information would such a score have to display?
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