Hi Boris, The Henle app is done by Touchpress, a software house, not an engraving firm. I would hazard a guess that the sizing is handled by rendering SVG – the whole point of which is that is is scalable and resizeable – output from whatever engraving program Henle uses. I doubt that the app is doing engraving on the fly.
So in fact, this sort of architecture would make it possible to render lilypond engraving on a tablet in a similar way. Andrew On 26/01/2016, 09:11, "Boris Lau" <lilypond-user-bounces+andrew.bernard=gmail....@gnu.org on behalf of m...@borislau.de> wrote: Any idea what they use for engraving? Given the features for changing staff sizes as well as individual note and fingerings, it's probably done on-the-fly...
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