<strong-accent>

<measure number="17"> <note> <pitch> <step>C</step> <octave>5</octave> </pitch> <duration>8</duration> <voice>1</voice> <type>quarter</type> <stem default-y="-50">down</stem> <notations> <articulations> <strong-accent type="up" placement="above"/> </articulations> </notations> </note> <note> <pitch> <step>G</step> <octave>4</octave> </pitch> <duration>8</duration> <voice>1</voice> <type>quarter</type> <stem default-y="5">up</stem> <notations> <articulations> <strong-accent type="down" placement="below"/> </articulations> </notations> </note> </measure>