MusicXML 4.1 Draft
MusicXML 4.1 Draft > MusicXML Reference > Examples > <bass-alter>

<bass-alter>

bass-alter-element

<harmony>
   <root>
      <root-step>C</root-step>
   </root>
   <kind halign="center" text="">major</kind>
   <bass arrangement="horizontal">
      <bass-step>G</bass-step>
      <bass-alter>1</bass-alter>
   </bass>
</harmony>