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__    __    ______    ______   __   __     _____  
\ \\ / //  /_   _//  /_   _//  \ \\/ //   / ___// 
 \ \/ //    -| ||-   `-| |,-    \ ` //    \___ \\ 
  \  //     _| ||_     | ||      | ||     /    // 
   \//     /_____//    |_||      |_||    /____//  
    `      `-----`     `-`'      `-`'   `-----`

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Text this: Extracting performance data from great piano performances : filtering and formatting of data