Re: Help needed with arranger.ly

[Eef Weenink]

Merci beaucoup, I will check. regards, Eef 

> Op 25 jul. 2022, om 10:07 heeft Gilles Thibault <gillesth@free.fr> het 
> volgende geschreven:
> 
> Le 2022-07-24 13:38, Eef Weenink a écrit :
>> I need some help to get this nice program really running.
>> I read the manual several times,studied NOTES.ly<http://NOTES.ly>
>> etcetera and now able to get the first parts of music on the correct
>> place. :-)
>> (I am using a score with 6 instruments and I am trying to arrange this
>> or other combination of instruments. If needed I can give an example,
>> but that is a lot of work, so hopefully my description is enough. )
>> Question1:
>> - How to insert a clef change at a specific point?
>> I have two voices in lefthand of piano, created like:
>>  (rm 'leftOne  1 'leftOOne '(8 16)  )
>>          (rm 'leftTwo  1 'leftOTwo '(8 16)  )
>> Now I need a clef change in bar 7, to change clef from treble to bass.
> 
> well i don't know exactly how your 2 voices are mixed in your lefthand.
> I imagine that is something like that
>    << \leftOne \\ \leftTwo >>
> So i think that including a clef change in either on one voice would do the 
> trick
> 
>  (rm 'leftOne 7 #{ \clef "bass" #})
> or
>  (rm 'leftTwo 7 #{ \clef "bass" #})
> 
> (Sorry, i am not at home for 2 days, i cannot test)
> 
>> Question 2:
>> Having two voices in left hand, I want to insert the command to get
>> stems of both voices in same direction. So in both voices I need to
>> insert:
>> \stemDown
> 
> If the insertion is in bar 5 for example :
>  (rm '(leftOne leftTwo) 5 #{ \stemDown #})
> Or also
>  (rm '(leftOne leftTwo) 5 stemDown) ; should work
> 
>> Probably same questions for inserting articulations, slurs, etcera,
>> Normally I would do that in the source of music, but when arranging
>> that is not the way to go, because I want to reuse the same material
>> perhaps with other slurs/etcetera.
> 
> You can have articulations pattern (copyArticulation.ly)
> 
>  arti = { 16( 16) 8-. 8-. }
>  ...
>  (rm 'instru 15 (ca arti #{ c d e f g a b c #}))
> 
> 
> -- 
> Gilles