(font-family . roman)
(meta . ((interfaces . (font-interface self-alignment-interface side-position-interface text-interface break-aligned-interface item-interface ))))
))
+
+ (InstrumentName
+ . (
+ (breakable . #t)
+ (Y-offset-callbacks . (,Side_position_interface::aligned_on_support_refpoints))
+ (direction . 0)
+ (space-alist . ((left-edge . (extra-space . 1.0))
+ ))
+ (molecule-callback . ,Text_item::brew_molecule)
+ (break-align-symbol . instrument-name)
+ (break-visibility . ,begin-of-line-visible)
+ (baseline-skip . 2)
+ (font-family . roman)
+ (meta . ((interfaces . (font-interface
+ self-alignment-interface
+ side-position-interface text-interface
+ break-aligned-interface item-interface ))))
+ ))
(KeySignature
. (