All of things have finished!

          sketch9.midi           sketch9.pdf           sketch9-sheet.pdf
              Refer files;    sketch9.ly     sketch9-sheet.latex     run--multiple.cmd     run--multiple.sh
              Actual files Download; sketch9.tar.gz ( About; 23,750bytes )
       Windows (cmd)>run--multiple sketch9[Enter]      Linux (bash)$ ./run--multiple.sh sketch9[Enter]

This sounds "sketch9.mp3".