Pitches.MusicXML

		function Read_Pitch
	Read pitch data from an XML reader.
	Param  Type  Description access XML  XML_Reader  Use this XML reader. return  Pitch_Access  The newly created pitch.

		procedure Write_Pitch
	Write pitch data to an XML writer.
	Param  Type  Description access XML  XML_Writer  Use this XML writer. access This  Pitch  Write this pitch.