Leland font problems

• Jun 13, 2021 - 22:32

First, thank you sincerely for the "massive engraving improvement", which it really is. The Leland font looks great on the whole, but there are some issues which need to be fixed, among them are the following:

Short list:

(1) Sharps on an interval of a 6th are getting stacked on top of each other.
(2) Rests and flags are sometimes clashing.
(3) The whole note is too narrow (doesn't look like a whole note should).


(1) Sharps on 2 notes a 6th apart are not allowed to be stacked, they have to be staggered. The attached images, the first shows the problem, the second the correct position (lower sharp moved left 0,6). I posted this elsewhere on the forum as a bug at https://musescore.org/en/node/322164 , because this definitely breaks an engraving rule, but someone there pointed out that it's a problem only with the Leland font, so I'm posting it here.

(2) The layout suffers from flags and rests requiring so much horizontal space in order not to clash, and in fact note heads do sometimes clash in auto-layout with 16th rests (and higher subdivisions) because the rests are too wide. 8th note flags (and higher subdivisions) show this same problem.

(3) Whole notes are supposed to be wider than all the other note heads. This new whole note is only a teensy bit wider than all the other note heads. Can anyone show me engraved music uses whole notes that look this way? I've seen the half-note head used for whole notes as in the Bach-Gesellschaft edition (a practice fortunately nobody uses anymore). I assume this narrow whole note must make some layout issues easier to handle or be based on some elegant width calculation system, but unfortunately it looks a bit wrong. A proper whole note would be better. The old font was correct.

Thanks for your kind attention to these matters.


In reply to by Jojo-Schmitz

Sure, that answer always works for open source software: "It's free, if you don't like it, use something else." :)

(3) The whole note doesn't cause an engraving error, it just goes against a well established engraving tradition.
(1 & 2) These cause actual engraving problems. I'm not sure if the stacked sharps is a font problem or a MuseScore problem. THat's why I also posted it in the bugs forum.

The designers should improve their font.

Taste in fonts is entirely subjective, as you presumably realize. Yes, the whole note in Leland is narrower than in many other fonts. It's part of the look they were going for - consistency with look of classic editions created using the greatly respected "Score" engraving program. But it's not out of the question that it would be redesigned if enough users voice their subjective opinion they that too personally prefer wider whole notes.

The accidental stacking is more complex. The "rule" you quote about sixths isn't actually a thing, at least not in absolute terms. See Gould, p. 88. The rules are subjective but have more to do with overlaps based on the particular shapes of the accidentals in question, not anything absolute about the intervals themselves. As long as the vertical strokes don't touch, it is considered acceptable and proper. As Gould says, "slightly offset the lower accidental so that the vertical strokes don't join up", and that's exactly what we do here. But it's also recognized that it's not good to have them interlock too much, so we have a threshold for how much we allow, and the shape of the Leland sharp is short enough that it comes out just below that threshold.

MuseScore is quite smart about how it stacks accidentals, trying to preserve horizontal space while also avoiding overlaps. The particular case you show isn't "wrong" exactly - there is no collision, no joining of vertical strokes. Whether there should be a larger offset to prevent the interlocking in this case is another subjective call.

It's worth considering whether to extend the sharp slightly, or tweaking the algorithm to lower the threshold for the interlock. But in any case, again, it's not a bug per se, just another subjective decision to be made.

In reply to by Marc Sabatella

Hi Marc. Thanks for the thorough answer. I appreciate those nuances. The stacked sharps present the biggest problem here. Rather than tweaking the deep inner workings of MS or altering the font, would it be possible to put a control in the Style under Accidentals so users could simply disallow this interlocking? Although these sharps are not clashing, they certainly do look wrong (and not just to me), and they happen all over the place in scores having a lot of sharps. Altering the x-position of the lower sharps in every case means if the font changes or MS layout rules change, all those sharps are going to be whacked later, so it would really be best to fix this as a layout parameter sooner and not later.

In reply to by .function_

You say they look wrong "not just to me" - can the other people with knowledge of engraving conventions and have expressed their opinion to you be convinced to post here? That would help.

I wouldn't really favor an option that special-case interlocking of sharps on sixths, since similar situations can occur with other accidentals on other intervals and with other fonts. I'd recommend just making the threshold be a style setting.

In reply to by Marc Sabatella

"I'd recommend just making the threshold be a style setting."

^ Thank you, that is exactly what I'd like to have: a control allowing us to get rid of these stacked sharps.

The other opinions are coming from other composers (not young any more) who don't use MuseScore, so no. I'm surprised nobody else has brought this up, but it's true that younger people who never composed by hand tend not to even know about these things.

FWIW I like the narrower whole note. It wasn't until this came up that I actually started noticing in how many published scores I see that same kind of narrower whole note.

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