Internet Archive + Flickr

[horndude77]

http://www.bbc.com/news/technology-28976849
https://www.flickr.com/photos/interneta ... 784850762/

See the BBC article above for more info. The person's script is picking up quite a few pieces of music in the internet archive. This may be a more visual way to find some of it for adding here. It's fun looking through the picture nonetheless.

[coulonnus]

Does the Internet Archive still have scores that imslp hasn't ? (relying on the search results I obtain there)

[cypressdome]

Yes, there are still libraries actively adding musical scores to the Internet Archive. Perhaps the most notable among them are the Canadian universities and the Boston Public Library system.