Hello Torsten and Lukas,
Thanks for the explanations and examples, they provide most useful information.
A nice day!
JM
> Le 27 sept. 2018 à 00:22, Lukas-Fabian Moser <l...@gmx.de> a écrit :
>
> Hi,
>
>>
>> My question is: are there actual music scores containing voices with initial
>> grace notes groups of different lengths?
>
> Torsten already explained why all the grace groups at the beginning of the
> piece should all have the same length. To address your question: It's not
> hard to make them effectively have the same length even if the respective
> total displayed lengths differ.
>
> For example: The following leads to the well-known problem of misplaced
> clef/key changes:
>
> \version "2.19.80"
>
> \new PianoStaff <<
> \new Staff \relative e' {
> \key a \major
> \grace { e16 a cis }
> e4
> }
> \new Staff {
> \clef bass
> \key a \major
> \grace e8
> <e a, cis'>4
> }
> >>
>
> But either of the following variants may be used (basically depending on how
> the rhythmic relationship between the different grace groups should be
> understood):
>
> \version "2.19.80"
>
> \new PianoStaff <<
> \new Staff \relative e' {
> \key a \major
> \grace { e16 a cis }
> e4
> }
> \new Staff {
> \clef bass
> \key a \major
> \grace e8*3/2
> <e a, cis'>4
> }
> >>
>
> or
>
> \version "2.19.80"
>
> \new PianoStaff <<
> \new Staff \relative e' {
> \key a \major
> \grace { e16 a cis }
> e4
> }
> \new Staff {
> \clef bass
> \key a \major
> \grace { s16 e8 }
> <e a, cis'>4
> }
> >>
>
> or even
>
> \version "2.19.80"
>
> \new PianoStaff <<
> \new Staff \relative e' {
> \key a \major
> \grace { e16 a cis }
> e4
> }
> \new Staff {
> \clef bass
> \key a \major
> \grace { s8 e8*1/2 }
> <e a, cis'>4
> }
> >>
>
> and maybe even
>
> \version "2.19.80"
>
> \new PianoStaff <<
> \new Staff \relative e' {
> \key a \major
> \grace { e16*2/3 a cis }
> e4
> }
> \new Staff {
> \clef bass
> \key a \major
> \grace { s16 e8*1/2 }
> <e a, cis'>4
> }
> >>
>
> I think you get my drift. :-)
>
> Best
> Lukas
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