Re: Note spacing issue with accidental

2017-05-11 Thread Andrew Bernard 
Hi Dan,

It may or may not be appropriate for your needs, but you could consider
using proportional spacing.

Add something like this and you obtain a much more nicely controlled
appearance.

== snip

  \layout {
\context {
  \Score
  proportionalNotationDuration = #(ly:make-moment 1/24)
}
  }

== snip


Andrew
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Re: Note spacing issue with accidental

2017-05-11 Thread DJF 
> On May 11, 2017, at 1:40 PM, Knute Snortum  wrote:
> 
> I think you have to move the accidental to get the note to move.  I don't 
> really like the way the following looks, but at least it's an example of 
> moving the accidental:
> 
> rightTwo = \relative c' { 
>   c4 \tuplet 3/2 { d4 \tweak Accidental.Y-offset -0.25 cis8 } 
> }

Yeah, you’re right … not a perfect solution, but still quite helpful and works 
well, at least in this particular instance. Thank you!

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Re: "natural width" of a measure

2017-05-11 Thread Peter Crighton 
2017-04-11 22:34 GMT+02:00 David Nalesnik :

> Here's how you can determine the widths of measures.  Note that I've
> put everything on one line, so that the \once \override of the
> NoteHead gives access to every column in the score.  You can adjust
> what alignment objects are used to gauge width by changing the symbol
> in ly:paper-column::break-align-width (available as of 2.19.59).
> Right now, it's BreakAlignment objects to give you an extent
> considering all prefatory materials.  staff-bar would give extents of
> the bar lines.
>
> \version "2.19.59"
>
> \paper {
>   page-breaking = #ly:one-line-breaking
> }
>
> #(define (display-measure-widths grob)
>(let* ((sys (ly:grob-system grob))
>   (cols (ly:grob-array->list (ly:grob-object sys 'columns)))
>   (nmpcs
>(filter
> (lambda (elt)
>   (and (grob::has-interface elt 'paper-column-interface)
>(eq? #t (ly:grob-property elt 'non-musical
> cols))
>   (widths
>(map
> (lambda (c) (ly:paper-column::break-align-width c
> '(break-alignment)))
> nmpcs))
>   (widths (sort widths (lambda (x y) (< (car x) (car y)
>   )
>  (pretty-print widths)))
> {
>
>   \once \override NoteHead.after-line-breaking = #display-measure-widths
>   \repeat unfold 4 { c''8. c''16}
>   \repeat unfold 4 { c''4 }
>   c''1
>   c''2 c''2
>   \repeat unfold 64 { c''64 }
> }
>
> \layout {
>   \context {
> \Score
> \override SpacingSpanner.common-shortest-duration = #'()
>   }
> }
>
> Hope this helps with something!
>
> David


Hello David et al.,

it surely has the potential of helping me with my current project. My
Scheme skills are still quite rudimentary, though, so I’m stuck for now.
Below you can find a stripped-down version of my chord chart template. I
need to offset all the notes and chords, apart from the first in a bar, to
the left; the exact offset values I want to calculate based on the length
of a measure. In the end, the distances between the notes should be the
same as the distance from the last note of a measure to the next bar line.
I think if I know the length of a measure and the position of each note, I
can work out a formula for that.

So, my questions are:
How can I display the positions (or extents) of notes, similar to what you
did with the extents of bar lines?
How can I access the x and y values of your function outside of that
function?
Both seem to me not that difficult, but I couldn’t find the solution for
now …


\version "2.19.47"

#(define (display-measure-widths grob)
   (let* ((sys (ly:grob-system grob))
  (cols (ly:grob-array->list (ly:grob-object sys 'columns)))
  (nmpcs
   (filter
(lambda (elt)
  (and (grob::has-interface elt 'paper-column-interface)
   (eq? #t (ly:grob-property elt 'non-musical
cols))
  (widths
   (map
(lambda (c) (ly:generic-bound-extent c sys))
nmpcs))
  (widths (sort widths (lambda (x y) (< (car x) (car y)
  )
 (pretty-print widths)))

<<
  \new Voice {
\once \override NoteHead.after-line-breaking = #display-measure-widths
\repeat unfold 4 {
  4 4 4 4
}
  }

  \new ChordNames \chordmode {
\repeat unfold 4 {
  c2 c
}
  }
>>

\layout {
  \context {
\ChordNames
\consists "Bar_engraver"
\consists "Time_signature_engraver"
\numericTimeSignature

\override ChordName.Y-extent = ##f
\override ChordName.Y-offset = #-0.9
\override ChordName.X-offset = #1

\override BarLine.bar-extent = #'(-2 . 2)
  }

  \context {
\Staff
\remove "Time_signature_engraver"

\override Clef.stencil = #point-stencil
\hide BarLine
\override StaffSymbol.line-count = #0

\override NoteColumn.X-offset = #1
  }

  \context {
\Voice
\consists "Pitch_squash_engraver"
\improvisationOn
\stemUp
fontSize = #-4
  }

  \context {
\Score
\override BarNumber.stencil = #point-stencil

\override Clef.space-alist.first-note = #'(fixed-space . 0)
\override Clef.space-alist.time-signature = #'(extra-space . -2)

proportionalNotationDuration = #(ly:make-moment 1/2)
\override SpacingSpanner.uniform-stretching = ##t
\override SpacingSpanner.strict-note-spacing = ##t

\override NonMusicalPaperColumn.padding = #0
  }
}

\paper {
  indent = 0
  ragged-right = ##f
}


Thanks,
Peter

--
Peter Crighton | Musician & Music Engraver based in Mainz, Germany
http://www.petercrighton.de
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Re: Apply a music-function script to all elements of a list

2017-05-11 Thread zaord 
Hi Again. Thanks for your help !


Here just few question/ remarks :

1) This is a sheet that I include on my scores for making pedagogical
colored scores for dyslexics people. The file you look on is for diatonic
accordion diagrams and the left hand side of the instrument have bass, and
each button is making a full chord. That is why I was just using the first
élément of the chord (list l1) ( But it was not so clever because for making
7th on the bass side, we combine bass buttons and chord button). I think
it's a really tricky thing to make a code which select only the fndamental
of a chord if it's perfect ones and whic select the 7th by adding another
colored note using a bass to enrich a perfect code by a 7th but in the bass.
I don't know if it's possible and how to code that. (I could do that in C++
but not in scheme :)  )
I hope to be clear, otherwise don't hesitate to ask :)



2) I have also designed a special instrument a button like accordion but you
make your chord by pressing the differents key of the chord componants like
on the piano. So your improvement of the code will be really usefull for
this. But I still have a question because the bass keybord of this
instrument is only 2 octave and now, I get some notes which is going out of
the grid because they are too high... And I can't use /relative c or c''
with chordmode. Do you think it's possible to transpose all the notes from
chordmode an octave lower or higher ?
Here is the file for this instrument : 


3) That seems that the script don't reconize the good notes. Sio I wonder if
the function ly:pitch-notename  is really giving a 0 for C , a 1 for C# a 2
for D .. ? 

Thanks a lot for help !



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Re: rehersal markup in same level with chords

2017-05-11 Thread Stjepan Horvat 
i hope this is not too much code :)


\version "2.19.60"
%default, ugly
<<
\new ChordNames \chordmode { c4 f a c }

\new Staff \with {
  instrumentName = #"default "
}
  {
  c'' d'' e'' f'' |
  \mark \default
  c'' d'' e'' f'' |
}
>>
%with spaceing and better
<<
\new ChordNames \chordmode { c4 f a c }

\new Staff \with {
  instrumentName = #"more space"
}
  {
  c'' d'' e'' f'' |
  \once \override Staff.BarLine #'extra-spacing-width = #'(-3 . 3)
  \mark \default
  c'' d'' e'' f'' |
}
>>

%here is where i would want it to be in level with chords
<<
\new ChordNames \chordmode { c4 f a c }

\new Staff \with {
  instrumentName = #"two low"
}
  {
  c''' d'' e'' f'' |
  \once \override Staff.BarLine #'extra-spacing-width = #'(-3 . 3)
  \mark \default
  c'' d'' e'' f'' |
}
>>

%here is where i do it manualy every time i change something
<<
\new ChordNames \chordmode { c4 f a c }

\new Staff \with {
  instrumentName = #"manual"
}
  {
  c''' d'' e'' f'' |
  \once \override Score.RehearsalMark.Y-offset = #5 % this is what i would
want to se up automaticly
  \once \override Staff.BarLine #'extra-spacing-width = #'(-3 . 3)
  \mark \default
  c'' d'' e'' f'' |
}
>>


*Nesmotren govori kao da mačem probada, a jezik je mudrih iscjeljenje.
Izreke 12:18*
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Re: Note spacing issue with accidental

2017-05-11 Thread Knute Snortum 
I think you have to move the accidental to get the note to move.  I don't
really like the way the following looks, but at least it's an example of
moving the accidental:

rightTwo = \relative c' {
  c4 \tuplet 3/2 { d4 \tweak Accidental.Y-offset -0.25 cis8 }
}


---
Knute Snortum
(via Gmail)

On Thu, May 11, 2017 at 10:24 AM, DJF  wrote:

> In the code below, the last eighth note in voice two of both the right and
> left hand are too far to the right (even slightly more so in the piece from
> which this excerpt is taken, shown in the attached image). I’ve fiddled
> with various values using  \once \override NoteColumn.force-hshift and
>  \once \override Score.NoteColumn.X-offset but nothing ever happens. I
> think that the issue is the proximity (to the upper note) of the sharp on
> the C in the alto, because when I make it a C-natural, the spacing is
> normal. I don’t know what else to try … any hints?
>
> —
> Dan
>
>
> \version "2.19.58"
>
> rightOne = \relative c' {
>   \key g \major
>   d8 e fis g
> }
>
> rightTwo = \relative c' {
>   c4 \tuplet 3/2 { d4 cis8 }
> }
>
> leftOne = \relative c' {
>   \key g \major
>   \tuplet 3/2 4 { a8 g fis g fis e }
> }
>
> leftTwo = \relative c {
>   c4 \tuplet 3/2 { b4 bes8 }
> }
>
> \score {
>   <<
> \new PianoStaff <<
>   \new Staff = "right" { << \rightOne \\ \rightTwo >> }
>   \new Staff = "left" { \clef bass << \leftOne \\ \leftTwo >> }
> >>
>   >>
> }
>
>
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Re: rehersal markup in same level with chords

2017-05-11 Thread Knute Snortum 
Do you have a Minimal Working Example that demonstrates the problem?


---
Knute Snortum
(via Gmail)

On Wed, May 10, 2017 at 11:35 PM, Stjepan Horvat 
wrote:

> hi guys..
> when i write notes in some lines my chords move up depending on how high
> my notes go..
> then my rehersal markup moves randomly so i can't make a fix offset to be
> always in the same level..
>
> is it possible to use something like \once \override
> Score.RehearsalMark.Y-offset = last or next chords bottom left position..?
>
>
> *Nesmotren govori kao da mačem probada, a jezik je mudrih iscjeljenje.
> Izreke 12:18*
>
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Note spacing issue with accidental

2017-05-11 Thread DJF 
In the code below, the last eighth note in voice two of both the right and left 
hand are too far to the right (even slightly more so in the piece from which 
this excerpt is taken, shown in the attached image). I’ve fiddled with various 
values using  \once \override NoteColumn.force-hshift and  \once \override 
Score.NoteColumn.X-offset but nothing ever happens. I think that the issue is 
the proximity (to the upper note) of the sharp on the C in the alto, because 
when I make it a C-natural, the spacing is normal. I don’t know what else to 
try … any hints? 

— 
Dan


\version "2.19.58"

rightOne = \relative c' { 
  \key g \major 
  d8 e fis g 
}

rightTwo = \relative c' { 
  c4 \tuplet 3/2 { d4 cis8 } 
}

leftOne = \relative c' { 
  \key g \major
  \tuplet 3/2 4 { a8 g fis g fis e } 
}

leftTwo = \relative c {
  c4 \tuplet 3/2 { b4 bes8 }
}

\score { 
  << 
\new PianoStaff <<
  \new Staff = "right" { << \rightOne \\ \rightTwo >> }
  \new Staff = "left" { \clef bass << \leftOne \\ \leftTwo >> }
>>
  >>
}

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Re: program error: mis-predicted force

2017-05-11 Thread David Wright 
On Wed 10 May 2017 at 21:52:59 (+0200), Partitura Organum wrote:

> So, what am I doing wrong here?

Replying to one of your posts at random, rather than starting a new thread.

Cheers,
David.

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Re: Strange indent

2017-05-11 Thread Johannes Roeßler 

Dear Andrew,

I definitely have to improve my archiv-searching skills ;) - but it 
worked, your guess regarding the grace notes was correct - and with you 
mentioning it I recalled that I had this issue a few years ago..


thx and cheers, Joei



Hi Joel,

I had this same error message once, and asked about it on the list. 
There's some discussion if you search the archives. I can't recall 
that there was any good resolution of the topic.


It is suspicious that the erroring line has a grace at the start. Can 
you try applying a grace spacer rest of the same duration in the bass 
clef at the same musical moment? I have a feeling this may be the 
famous grace note bug that lilypond has.


Andrew





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Re: Strange indent

2017-05-11 Thread Phil Holmes 
Possibly this bug:

https://sourceforge.net/p/testlilyissues/issues/4975/

?

--
Phil Holmes


  - Original Message - 
  From: Johannes Roeßler 
  To: lilypond-user@gnu.org 
  Sent: Thursday, May 11, 2017 11:45 AM
  Subject: Strange indent


  Hi Group,

  I've got a strange indent at the right edge of my notes and  no idea, where 
it comes from.
  I can't construct  a minimal example that reproduces the effect - but maybe 
you can give me hints
  where to look?

  I also got tons of "Mis-predicted Force Errors" in the log.

  "Programmierfehler: mis-predicted force, 97.877480 ~= 97.925119" 

  Cheers Joei




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Re: Strange indent

2017-05-11 Thread Andrew Bernard 
Hi Joel,

I had this same error message once, and asked about it on the list. There's
some discussion if you search the archives. I can't recall that there was
any good resolution of the topic.

It is suspicious that the erroring line has a grace at the start. Can you
try applying a grace spacer rest of the same duration in the bass clef at
the same musical moment? I have a feeling this may be the famous grace note
bug that lilypond has.

Andrew
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Strange indent

2017-05-11 Thread Johannes Roeßler 

Hi Group,

I've got a strange indent at the right edge of my notes and  no idea, 
where it comes from.
I can't construct  a minimal example that reproduces the effect - but 
maybe you can give me hints

where to look?

I also got tons of "Mis-predicted Force Errors" in the log.

"Programmierfehler: mis-predicted force, 97.877480 ~= 97.925119"

Cheers Joei

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