+ #(make-vector 3 '(instrument-name
+ left-edge
+ ambitus
+ breathing-sign
+ clef
+ key-signature
+ time-signature
+ staff-bar
+ custos))
+ \once \override Staff.TimeSignature #'space-alist =
+ #'((first-note . (fixed-space . 2.0))
+ (right-edge . (extra-space . 0.5))
+ ;; free up some space between time signature
+ ;; and repeat bar line
+ (staff-bar . (extra-space . 1)))