Free Classical Sheetmusic Downloads. This is harder to find than I thought it would be. For page-by-page GIF files, try the Indiana University Library Variations site. It has the complete Beethoven piano sonatas, which is what I was looking for. The largest classical site seems to be Sheet Music Archive, which says it allows two free downloads of pdf files per day. I only succeeded with one, a fine file, and then for the next two days it's said Download Limit Exceeded. For $20 you can get a membership, though. Zimmusic is a smaller site where I found some small-size Beethoven bagatelles. None of these are entirely satisfactory, but they are better than the many other sites I came across.