### 2.2.134 Volta_engraver

Make volta brackets.

`repeatCommands` (list)

This property is a list of commands of the form `(list 'volta x)`, where x is a string or `#f`. `'end-repeat` is also accepted as a command.

`stavesFound` (list of grobs)

A list of all staff-symbols found.

`voltaSpannerDuration` (moment)

This specifies the maximum duration to use for the brackets printed for `\alternative`. This can be used to shrink the length of brackets in the situation where one alternative is very large.

This engraver creates the following layout object(s):

`Volta_engraver` is part of the following context(s): Score.