Hi, lilyponders:
I ran the attach file and got the following.
Question: can this be solved? How? Appreciate help given.
Starting lilypond.exe 2.19.31 [test_ymt-曾煒明.ly]...
Processing `K:/LILY_POND/test_ymt-������.ly'
Parsing...
Interpreting music...
Preprocessing graphical objects...
Finding the ideal number of pages...
(lilypond.exe:1892): Pango-WARNING **: Invalid UTF-8 string passed to pango_layout_set_text()
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
Fitting music on 1 page...
(lilypond.exe:1892): Pango-WARNING **: Invalid UTF-8 string passed to pango_layout_set_text()
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
(lilypond.exe:1892): Pango-WARNING **: Invalid UTF-8 string passed to pango_layout_set_text()
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
(lilypond.exe:1892): Pango-WARNING **: Invalid UTF-8 string passed to pango_layout_set_text()
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
Drawing systems...
(lilypond.exe:1892): Pango-WARNING **: Invalid UTF-8 string passed to pango_layout_set_text()
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
(lilypond.exe:1892): Pango-WARNING **: Invalid UTF-8 string passed to pango_layout_set_text()
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
warning: no glyph for character U+FFFD in font `C:/Windows/fonts/times.ttf'
Layout output to `./tmp-lilypond-Q4O2W4'...
Converting to `test_ymt-������.pdf'...
Deleting `./tmp-lilypond-Q4O2W4'...
Success: compilation successfully completed
Completed successfully in 1.9".
test_ymt-曾煒明.ly