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          sketch4b.mid           sketch4b.pdf           sketch4b-sheet.pdf           sketch4b.mp3

This sounds "sketch4b.mp3".
[picture of music]

[picture of music]

Source code [file-code; ly,latex are UTF-8 and cmd is ANSI]
sketch4b.ly    sketch4b-sheet.latex    run--svg-latex.cmd
All download files -------------->>; sketch4b.tar.gz(About;9,800bytes)
    and     >tar xvfz sketch4b.tar.gz =====> sketch4b/*.*(Files and Directory)

usally;(cmd prompt)   sketch4b>lilypond --png --pdf sketch4b.ly[Enter]

script-run;(cmd prompt)   sketch4b>run--svg-latex sketch4b[Enter]  You can get "All svg,pdf-files" in sketch4b/svg/
(However, this "Windows10(64bit) + LilyPond(ver2.20.0) + W32TeX(64bit) + Ghostscript(64bit)" is required.)