barNumberVisibility = #first-bar-number-invisible-and-no-parenthesized-bar-numbers
barNumberFormatter = #robust-bar-number-function
clefTranspositionFormatter = #clef-transposition-markup
barNumberVisibility = #first-bar-number-invisible-and-no-parenthesized-bar-numbers
barNumberFormatter = #robust-bar-number-function
clefTranspositionFormatter = #clef-transposition-markup