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3.1.33 ClusterSpannerBeacon
An auxiliary grob to specify the
minimum and maximum pitch of a ClusterSpanner grob at a
given moment.
ClusterSpannerBeacon objects are created by: Cluster_spanner_engraver.
Standard settings:
-
Y-extent(pair of numbers): ly:cluster-beacon::heightExtent (size) in the Y direction, measured in staff-space units, relative to object’s reference point.
This object supports the following interface(s):
cluster-beacon-interface, grob-interface, item-interface and rhythmic-grob-interface.
This object is of class Item (characterized by item-interface).
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