+ SCM get_system_specs ();
+
+
+ Stencil book_title ();
+ Stencil score_title (SCM);
+
+ void classic_output (SCM output_channel);
+ void output (SCM output_channel);
+
+protected:
+ void classic_output_aux (SCM output,
+ int *first_performance_number);
+ void output_aux (SCM output_channel,
+ bool is_last,
+ int *first_page_number,
+ int *first_performance_number);