mensural and gregorian notation, is being worked on.
We have used these observations in designing LilyPond. The images
-below shows the flat symbol. On the left, a scan from a Henle edition,
+below show the flat symbol. On the left, a scan from a Henle edition,
which was made by a computer, and in the center is the flat from a
hand engraved B@"{a}renreiter edition of the same music. The left scan
illustrates typical flaws of computer print: the symbol is much