Re: Iterating music for voiceOne. Checking with equal?

[Urs Liska]

Am 26.07.2018 um 12:32 schrieb Thomas Morley:
> 2018-07-26 12:20 GMT+02:00 Urs Liska <address@hidden>:
> > Am 26.07.2018 um 11:57 schrieb Thomas Morley:
> > > Hi,
> > >
> > > I stumbled across
> > > (equal?  #{ \voiceOne #} voiceOne)
> > > returning false.
> > >
> > > Is it expected behaviour?
> >
> > Check with \displayMusic, but I'd suspect that #{ \voiceOne #} might add an
> > additional layer of sequential-music around the variable.
> Hi Urs,
>
> thanks for your reply.
>
> Though:
>
> #(format #t "\nequal? ~a"
>    (equal?
>      (with-output-to-string (lambda () (display-lily-music voiceOne)))
>      (with-output-to-string (lambda () (display-lily-music #{ \voiceOne #})))))
>
> returns true.

What I meant is


voiceOne = { c' d' e' }

#(displayMusic voiceOne)
#(displayMusic #{ \voiceOne #})

But in fact that returns the same expressions as well.
So you should better go with David's insight ...

> Thanks