It’s needed in any voice that contains a \clef \time , \mark or anything such.
> 21 feb. 2023 kl. 08:58 skrev Kenneth Wolcott <kennethwolc...@gmail.com>:
>
> Thank you, Leo.
>
> I already had "\grace {s16*3} s1" in the second lh voice, apparently
> needed in the the second rh voice?
>
> Thanks,
> Ken
>
>> On Mon, Feb 20, 2023 at 11:42 PM Leo Correia de Verdier
>> <leo.correia.de.verd...@gmail.com> wrote:
>>
>> I haven’t been able to open your .ly file since I’m on the telephone, but
>> that should be an issue 34. Add s8. right after the clef and time signature
>> in the right hand, so that the grace note timing matches between the
>> different staves and voices and the extra clefs and time signatures will
>> disappear.
>>
>> HTH
>> /Leo
>>
>>>> 21 feb. 2023 kl. 08:33 skrev Kenneth Wolcott <kennethwolc...@gmail.com>:
>>>
>>> Hi;
>>>
>>> I'm engraving a piece of music arranged for Piano that (later) has
>>> polyphony in the right hand and left hand.
>>>
>>> This is Lilypond 2.24.1 on MacOS.
>>>
>>> There is a spurious second treble clef (and spurious time signature)
>>> in the first bar of the right hand (upper) staff.
>>>
>>> What am I doing wrong that causes this?
>>>
>>> I am attaching the example pdf which I am engraving from, my
>>> Lilypond source and the pdf Lilypond creates.
>>>
>>> Thanks,
>>> Ken Wolcott
>>> <marcheslavePNO.pdf>
>>> <Marche_Slav.ly>
>>> <Marche_Slav.pdf>
