(define-public (set-time-signature num den . rest)
"Set properties for time signature @var{num}/@var{den}.
If @var{rest} is present, it is used to set @code{beatStructure}."
(define-public (set-time-signature num den . rest)
"Set properties for time signature @var{num}/@var{den}.
If @var{rest} is present, it is used to set @code{beatStructure}."