(useBassFigureExtenders ,boolean? "Whether to use extender lines
for repeated bass figures.")
- (verticallySpacedContexts ,list? "List of symbols, containing
-context names whose vertical axis groups should be taken into account
-for vertical spacing of systems.")
(vocalName ,markup? "Name of a vocal line.")
(voltaSpannerDuration ,ly:moment? "This specifies the maximum
duration to use for the brackets printed for @code{\\alternative}.