MusicXML 4.1 Draft
MusicXML 4.1 Draft > MusicXML Reference > Examples > <numeral-key>

<numeral-key>

numeral-key-element

<harmony default-y="31">
   <numeral>
      <numeral-root text="IV">4</numeral-root>
      <numeral-key>
         <numeral-fifths>1</numeral-fifths>
         <numeral-mode>major</numeral-mode>
      </numeral-key>
   </numeral>
   <kind text="">major</kind>
   <inversion text="6">1</inversion>
</harmony>