I am using some third-party SVG music fonts for an application. The single glyphs of these fonts, are by default very huge in size. I was wondering what the reason for this could be. I can think of, this allows to do more fine-tuning work while designing the fonts, and since they are of course scalable, they should be down-scaled as needed when I want to actually use them. Is this true, or are there some other points to consider?