;; TODO FIXME
+ (accidentalGrouping ,symbol? "If set to @code{'voice}, accidentals
+on the same note in different octaves may be horizontally staggered
+if in different voices.")
(aDueText ,markup? "Text to print at a unisono passage.")
(additionalPitchPrefix ,string? "Text with which to prefix
additional pitches within a chord name.")