draw the music score. This final step includes notably spacing and page breaking algorithms.</p>
<p>Note that although the GMN format allows for precise music formatting (in advanced GUIDO), the GUIDO Engine provides powerful automatic layout capabilities.</p>
<h2><a class="anchor" id="services"></a>
Main library services</h2>
<p>The main services provided by the library are:</p>
<ul>
<li>Score layout: the library provides functions to parse a GMN file and to create the corresponding GAR and GGR.</li>
<li>S