lilypond -fpng -dresolution=300 --output=filename file.ly
lilypond -fpng -dresolution=300 -dpixmap-format=pngalpha --output=filename file.ly
Sheet music by davekobrenski
lilypond -fpng -dresolution=300 --output=filename file.ly
lilypond -fpng -dresolution=300 -dpixmap-format=pngalpha --output=filename file.ly