-@c FIXME: remove when mentioned in NR 2.8
-@code{GregorianTranscriptionStaff} creates a staff to notate
-modern Gregorian chant. It does not show bar lines.
-
-@lilypond[verbatim,quote,relative=2]
-\new GregorianTranscriptionStaff { c4 d e f e d }
-@end lilypond
-