This will switch the interpretation context of @var{musicexp} between
a @var{contexttype} named @code{up} and @code{down}. Typically, you
use @internalsref{Staff} for @var{contexttype}, and
This will switch the interpretation context of @var{musicexp} between
a @var{contexttype} named @code{up} and @code{down}. Typically, you
use @internalsref{Staff} for @var{contexttype}, and