Music Encoding Conference 2016 (Part 1)

About a year a go I posted a report of my first appearance at the Music Encoding Conference that had taken place in Florence (Italy). I then introduced the idea of interfacing LilyPond with MEI, the de facto standard in (academic) digital music edition and was very grateful to be welcomed warmly by that scholarly community. Over the past year this idea became increasingly concrete, and so I’m glad that German research funds made it possible to present another paper at this year’s conference although Montréal (Canada) isn’t exactly around the corner. In a set of two posts I will talk about my my impressions in general (current post) and my paper and other LilyPond-related aspects (next post). Continue reading


Nearly a year ago I introduced you to significant improvements in LilyPond’s handling of alternative notation fonts and promised a second post. Well, finally here it is, and if you read through it to the end you’ll see why it’s not coincidental that it appears on new year.
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“Musicians prefer LilyPond scores, study finds“

With these words merited community member Francisco Vila announced the completion of his PhD thesis, for which we would like to congratulate him heartily. It seems to be an interesting topic with – from our perspective – pleasant results.

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Reveries of a Solitary Music Typographer: about November 2.0

A brief overview of digital music font design

Unlike designers of (digital) text fonts, music font designers historically were not restricted by standards and had great freedom, which has been both a blessing and a curse. While there was some common sense about what the kernel of music symbols should be (clefs, noteheads, accidentals, etc.), the actual position of characters in the font, their naming (though there was generally none provided), and the addition of rarer symbols beyond the basic set was left up to the designer’s imagination and to some specific requirements of the target music notation software.


Things are changing drastically with SMuFL, a font standardisation effort initiated by Daniel Spreadbury from Steinberg and now hosted at W3C in a welcome “joint venture” with MusicXML. This addresses issues of symbol position, naming and repertoire in a universal way, the idea being a world where fonts can be used in different scoring applications – just as everybody expects text fonts to be usable in any text processor or layout program. SMuFL is a great source of inspiration for the designer – surely one of its benefits – but it also imposes new constraints and requirements, and leads to a more demanding design workflow. Continue reading

Optical Spacing (The Swan, Part 2)

Last week I wrote about a new edition of Saint-Saëns’ famous “Swan” for which I prepared a new piano arrangement. In the closing of the article I showed the exception to the rule, namely an issue where LilyPond did not serve me well right from the start, with this example of particularly ugly horizontal spacing:

Surprisingly irregular default spacing (click to enlarge)

Surprisingly irregular default spacing (click to enlarge)

Of course there is a piano part in addition to that cello line, but nevertheless it seemed more than strange that LilyPond should be doing that badly, and I had to find a solution (and more urgently, a cause) for the issue. As it turned out, my spacing issue is an ugly side-effect of a major LilyPond strength: optical spacing. Today I will show you in some detail what this is about – and why it is a limitation in this special case. Continue reading

Optical Spacing, Tweaks, And A Swan (Part 1)

Those of you who are also reading the lilypond-user mailing list may have noticed from my recent activity that I’ve been dealing with a certain score lately. Actually this is an edition that is right now being printed, and while it is far from being as exciting a project as some other edition projects discussed before on Scores of Beauty I think it’ still a nice one. And I hope it’s acceptable to use this platform for a shameless plug, especially as I will (of course) spice it up with some serious LilyPond discussion.

Today’s post starts a set of two articles that is a little bit of everything: it’s admittedly an advertisment but also a report about LilyPond’s strengths and weaknesses, and it gives insights in some useful techniques. Continue reading

Just Intonation – Semantic Encoding with LilyPond

Recently we have discussed LilyPond’s capabilities for engraving contemporary music. It seems many composers consider extended notation with the computer a daunting task and prefer using graphical approaches for it, like drawing tools in graphical programs or even post-processing scores in graphics programs like Inkscape or Illustrator. However, while this may seem straightforward, I’ve always felt it’s conceptually inferior, mostly because this approach is a one-way street: once you have edited the resulting PDF in a drawing program you can’t ever go back to editing the content of the score. LilyPond gives you the option of encoding what you mean, and while it is admittedly a complex task to create extended notation with it, I definitely think this feature alone makes it worth the trouble. Of course you have to consider that a composer doesn’t necessarily have to do the programming himself, there will usually be generous help from the community. And developing a library specifically addressing contemporary notation needs will (hopefully) be an extremely powerful asset for the LilyPond toolkit.

In two posts I’m going to demonstrate you one example that clearly makes this point – encoding and displaying Just Intonation.
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The Future of openLilyLib

Some time ago Matteo Ceccarello appeared on the LilyPond stage and announced a new library that merged several ideas from this blog. My own posts about a grid approach and two posts by Jan-Peter Voigt had inspired him to develop a library where the “cells” of the grid can be directly stored in a tree-like Scheme object. I helped him integrating this library in openLilyLib where it now lives as GridLY. This process and collaboration produced some significant by-products, for example an automated testing infrastructure for openLilyLib. And now Matteo presented a new tool that opens up some important perspectives for openLilyLib. Continue reading

LilyPond and the World of Digital Music Editing

Ever heard of MEI? As a LilyPond user and regular reader of our blog you may have not, but let me assure you that MEI is one of the most exciting prospects LilyPond has had in recent years. Embracing the Music Encoding Iinitiative and interfacing with its data format will open up new horizons for us. LilyPond can be incorporated into Digital Music Edition, a realm where Finale and Sibelius fail by design. This post goes into some length introducing aspects of digital music edition and how LilyPond may (and will) fit into that system. As a surplus there’s a PDF essay attached that gives even more examples and thoughts on the subject, although more directed towards MEI-related readers.
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Toggle Multi-line Comments in LilyPond Files

While I’m happy with having so many posts on Scores of Beauty carrying quite some weight I realized that we should think about adding more lightweight posts, offering “Tips & Tricks” every now and then. So here is a short post about a minor issue I often struggled with until I stumbled over a simple and obvious solution. This may be trivial but I can very well imagine I’m not the only one who had overlooked it … Continue reading