%% try \once \override Score.Beam #'breakable = ##t
%% rather name \newline, \pageBreak ?
-break = #(make-event-chord (list (make-music 'LineBreakEvent 'break-permission 'force)))
-noBreak = #(make-event-chord (list (make-music 'LineBreakEvent 'break-permission '())))
+break = #(make-music 'LineBreakEvent 'break-permission 'force)
+noBreak = #(make-music 'LineBreakEvent 'break-permission '())
%% \pageBreak, \noPageBreak, \pageTurn, \noPageTurn, \allowPageTurn are defined
%% as music functions
-stopStaff = #(make-event-chord (list (make-span-event 'StaffSpanEvent STOP)))
-startStaff = #(make-event-chord (list (make-span-event 'StaffSpanEvent START)))
+stopStaff = #(make-span-event 'StaffSpanEvent STOP)
+startStaff = #(make-span-event 'StaffSpanEvent START)
%
#(define bookpart-score-handler ly:book-add-score!)
#(define bookpart-text-handler ly:book-add-score!)
#(define bookpart-music-handler collect-book-music-for-book)
+#(define output-def-music-handler context-defs-from-music)
+#(define context-mod-music-handler context-mod-from-music)
\include "predefined-fretboards-init.ly"
\include "string-tunings-init.ly"