Re: GPL vs. LGPL

[Bertalan Fodor (LilyPondTool)]

However, the GPLv3 does not allow me to use Lilypond
in a commercial application.

So, I'm asking for advice. Considering the license over Lilypond,
which I have no intention of breaking, what should I do about my conundrum?
Are there alternatives that produce output of the same
quality that I should consider?

Use it as a remote service - then your app can just get the rendered score from the net. That would be totally compatible with GPL.