- (recordEventSequence ,procedure? "When
-@internalsref{Recording_group_engraver} is in this context, then upon
-termination of the context, this function is called with current
-context and a list of music objects. The list of contains entries
-with start times, music objects and whether they are processed in this
-context.")
-
+
+ (proportionalNotationDuration ,ly:moment? "Global override for
+shortest-playing duration. This is used for switching on proportional
+notation.")
+ (recordEventSequence ,procedure? "When Recording_group_engraver
+is in this context, then upon termination of the context, this
+function is called with current context and a list of music objects.
+The list of contains entries with start times, music objects and
+whether they are processed in this context.")