+If the text includes spaces, then it is best to put it all inside quote
+marks, so that the size of each space is appropriate for the size of the
+other characters.
+
+@lilypond[quote,verbatim]
+\markup \fontsize #6 \bold { Sinfonia da camera }
+\markup \fontsize #6 \bold { "Sinfonia da camera" }
+@end lilypond
+