extern Variable beat_structure;
extern Variable calc_repeat_slash_count;
extern Variable car_less;
+ extern Variable chordmodifiers;
extern Variable construct_chord_elements;
extern Variable default_time_signature_settings;
+ extern Variable drum_pitch_names;
extern Variable grob_compose_function;
extern Variable grob_offset_function;
extern Variable hash_table_to_alist;
#endif
extern Variable f_parser;
extern Variable percussion_p;
+ extern Variable pitchnames;
extern Variable pure_chain_offset_callback;
extern Variable remove_stencil_warnings;
extern Variable scale_layout;