May I suggest a site here, run by a friend here on Mallorca? The URL is:

   http://www.soundpost.org/

Among other things on this site is a description of the Petrucci Project,
an attempt to create something like a musical version of the Guttenberg
Project: to create a considerable database of scanned music scores and
parts available for download of otherwise hard-to-find music.  It's an
interesting project, and he would be very interested in any information
anyone may have on this, or questions, or collaboration.  You can also read
about his chambermusic festival held in a mansion on a cliff overlooking
the Mediterranian.

David Runnion
Mallorca