Choral Public Domain Library

In case no-one else has discovered this one, http://www.earlymusiconline.org/ is worth a look - self-explanatory when you get there. It looks to be doing for early printed volumes what DIAMM has done for manuscripts (and with luck will make new content available a bit more quickly )

DF

This is fantastic! It should prove to be a great resource. Thanks for the heads-up about it, Dave!