+ (AmbitusAccidental
+ . (
+ (print-function . ,Accidental_interface::print)
+ (font-family . music)
+ (padding . 0.5)
+ (X-offset-callbacks . (,Side_position_interface::aligned_side))
+ (direction . -1)
+ (cautionary-style . parentheses)
+ (after-line-breaking-callback . ,Accidental_interface::after_line_breaking) (meta . ((interfaces . (item-interface accidental-interface break-aligned-interface side-position-interface font-interface))))
+ ))
+
+ (AmbitusNoteHead
+ . (
+ (duration-log . 2)
+ (style . default)
+ (print-function . ,Note_head::print)
+ (glyph-name-procedure . ,find-notehead-symbol)
+ (Y-offset-callbacks . (,Staff_symbol_referencer::callback))
+ (meta . ((interfaces . (font-interface note-head-interface
+ ambitus-interface
+ staff-symbol-referencer-interface
+ rhythmic-head-interface
+ ledgered-interface
+ item-interface ))))
+ ))