Thanks for all this. I'll read it in detail over the weekend.

Some clarification:

I have people who can easily notate from the audio. Not a problem. As we'll be putting together a bid for public funding, I would prefer that these people were paid something respectable. Even if they were willing to do it for free, that contribution in time would be 'allowable' as income on the grant application.

The pieces that they would be working on would certainly be 'traditional' and not in print elsewhere. If some pieces are already in print, we'd negotiate to use those rather than duplicate effort.

The only reason we want to generate audio files is to give alternatives to people who don't read music and it would be a limited service. We would be posting it on a project website, rather than here, because it's part of a greater 'whole'. Alternatively, or maybe additionally, we would be looking to post the information on sites of other partners with more likelihood of longevity than ourselves. (We don't want the info to disappear if we do!)

Again, thanks. I'll look at the above in greater depth a.s.a.p.