+\include "dynamic-scripts-init.ly"
+\include "spanners-init.ly"
+
+%% MAKE-HASH-TABLE in GUILE 1.6 takes mandatory size parameter.
+#(define musicQuotes (make-hash-table 29))
+#(call-after-session
+ (lambda ()
+ (hash-clear! musicQuotes)))
+
+#(define toplevel-book-handler print-book-with-defaults)
+#(define toplevel-bookpart-handler collect-bookpart-for-book)
+#(define toplevel-music-handler collect-music-for-book)
+#(define toplevel-score-handler collect-scores-for-book)
+#(define toplevel-text-handler collect-scores-for-book)
+
+#(define book-bookpart-handler ly:book-add-bookpart!)
+#(define book-music-handler collect-book-music-for-book)
+#(define book-score-handler ly:book-add-score!)
+#(define book-text-handler ly:book-add-score!)
+
+#(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"
+\include "property-init.ly"
+