Created
February 1, 2013 22:50
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Reads a music XML file and counts the notes that are C5.
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| require "rexml/document" | |
| include REXML | |
| file = File.new( "String Quartet No. 3 in G Major, K. 156.xml" ) | |
| doc = Document.new file | |
| notes = XPath.match( doc, "//note/pitch[step='C' and octave='5' and not(alter)]" ) | |
| puts notes.length |
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