<part-link>

<score-part id="P9"> <part-link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="p1.musicxml" xlink:title="Trumpet in Bb" xlink:show="new"/> <part-name>Trumpet in Bb</part-name> <part-name-display> <display-text>Trumpet in B</display-text> <accidental-text>flat</accidental-text> </part-name-display> <group>score</group> <score-instrument id="P9-I1"> <instrument-name>ARIA Player</instrument-name> <instrument-sound>brass.trumpet.bflat</instrument-sound> </score-instrument> </score-part>