<tremolo> (Single)

<note default-x="156"> <pitch> <step>F</step> <octave>4</octave> </pitch> <duration>2</duration> <voice>1</voice> <type>quarter</type> <stem default-y="0">up</stem> <notations> <ornaments> <tremolo default-x="6" default-y="-27" type="single">3</tremolo> </ornaments> </notations> </note>