a101cc150">Map</a>.TryGetValue(stageId, out IEnumerable&lt;Song&gt; songs))</div>
<div class="line"><span class="lineno">  532</span>            {</div>
<div class="line"><span class="lineno">  533</span>                <span class="keywordflow">return</span> songs.Select(s =&gt; s.Filename).ToArray();</div>
<div class="line"><span class="lineno">  534</span>            }</div>
<div class="line"><span class="lineno">  535</span> </div>
<div class="line"><span class="lineno">  536</span>            <span cla