3 texidoc="Festival song synthesis output supports
9 \festival #"song-breathe.xml" { \tempo 4 = 100 }
12 \relative { c'2 e \breathe g }
13 \addlyrics { play the game }
15 #(ly:progress "song-breathe")
16 #(ly:progress "~a" (ly:gulp-file "song-breathe.xml"))