MusicXML 4.1 Draft
MusicXML 4.1 Draft > MusicXML Reference > Examples > <symbol>

<symbol>

symbol-element

<direction-type>
   <words default-y="28" font-size="12" font-weight="bold">Fast (Straight</words>
   <symbol font-family="MaestroTimes">metNote8thUp</symbol>
   <words font-family="Times New Roman">)</words>
</direction-type>