center=0
-break = \penalty 10000;
-nobreak = \penalty -10000;
+break = \penalty -1000000;
+nobreak = \penalty 1000000;
major = 0
minor = 3
phrygian = 8
dorian = 10
-melisma = \property Staff.melismaBusy = "1"
-melismaEnd = \property Staff.melismaBusy = "0"
+melisma = \property Staff.melismaBusy = ##t
+melismaEnd = \property Staff.melismaBusy = ##f