Pairing/Combining Two Sequences Together

[Han-Wen]

[EMAIL PROTECTED] writes:
> Should result in about the same thing as this:
> 
> ---
> \notes \context Voice \relative c' { c4. d8 e4. f8 g4. a8 b4. c8 }
> ---
> 
> Just to test things, I defined the function 'combine-dur' like this:
> 
> ---
> #(define (combine-dur x)
>   (display "\n===\n")
> (let ((a (ly-get-mus-property x 'elements)))
> (display (car a))
>   (display "\n===\n")
>   (display (cadr a))
> )
>   x)
> ---
> 
> I noticed by looking at what displayed that (car a) was the
> \myduration sequence and (cadr a) was \music.  However, the two
> resulting sequences do not act like ordinary lists, and normal mapping
> functions do not work.  In addition, (car a) is the unevaluated form
> of \myduration, with information about how many times to repeat but the
> repeats themselves not unfolded.
> 
> At this point I'm at a total loss.  Are (car a) and (cadr a) both
> valid types of music?

 (ly-get-mus-property mus 'elements) returns a possibly non-empty list
 of music objects.

 (ly-get-mus-property mus 'element) returns () or a music object.

You should always recurse on both, since constructs like \context
Voice layer  another Music object over their arguments.

> If so, why do they return () for every call to
> ly-get-mus-property?  Can I evaluate nested sequences like nested
> lists?  Is there a better way to do all this?

Repeats happen in interpreting, i.e. after \apply is done, so what you
want can not be done. Better write two functions

(apply-duration-to-note mus dur)
  
and

(apply-durations-to-sequence muslist durlist)

use these  to write a function that  is called like

\apply #(lambda (x) (apply-durations-to-sequence
(ly-get-mus-property x 'elements) (list
 (make-duration 2 1) ;; dotted quarter
 (make-duration 3 0) ;; eighth
)) 

The apply-durations-to-sequence should loop through its 2nd argument
for setting durations.  When you go this route, be sure to be careful
with nesting other music in the { } .

Btw, if you finish the code, could we include it in the examples? 


-- 

Han-Wen Nienhuys   |   [EMAIL PROTECTED]   |   http://www.cs.uu.nl/~hanwen 

___
Lilypond-user mailing list
[EMAIL PROTECTED]
http://mail.gnu.org/mailman/listinfo/lilypond-user

Lilypond crashes while compiling this (correct) file...

[Michael Jelden]

Hi all,


I have a file, which would not compile thou the end, but only until a certain point. 
It crashes during the LaTeX portion:

Running LaTeX...
error: latex: command exited with value 256
Traceback (most recent call last):
  File "/usr/local/bin/ly2dvi", line 863, in ?
run_latex (files, outbase, extra_init)
  File "/usr/local/bin/ly2dvi", line 639, in run_latex
system (cmd)
  File "/usr/local/bin/ly2dvi", line 247, in system
error (msg)
  File "/usr/local/bin/ly2dvi", line 145, in error
raise _ ("Exiting ... ")
Exiting ... 

When I run ly2dvi -V I see the message that \vbox is too full:

(/usr/local/share/lilypond/tex/feta20.tex)
(/usr/local/share/lilypond/tex/lilypond-latex.tex LaTeX definitions)
(/usr/local/share/lilypond/tex/lily-ps-defs.tex) [footer empty])
Overfull \vbox (0.7539pt too high) has occurred while \output is active
[1]
Runaway text?
ps: @beginspecial @setspecial 4.00 4.
! TeX capacity exceeded, sorry [main memory size=263001].
\lilypondpaperoutputscale ->4.0
   0
l.29801}


The "failing" part, run on its own in a new file passes without problems, as the rest 
of the original file does when run on its own.
I attach the file, which is outcommented from line 72 on. It would fail after l 72 c 
54 if not excommented.

The problem is that this part is part of a score for larger orchestra, and I have to 
deliver it this week...

I would really appreciate any help - if you know the problem...

Thanks in advance,

Michael


[Vl_solo.ly  application/octet-stream (6316 bytes)]



Vl_solo.ly
Description: Binary data

Re: Pairing/Combining Two Sequences Together--Feature request

[David Raleigh Arnold]

On Thu, 06 Jun 2002 07:52:31 Han-Wen wrote:
> [EMAIL PROTECTED] writes:
> > Should result in about the same thing as this:
> >
> > ---
> > \notes \context Voice \relative c' { c4. d8 e4. f8 g4. a8 b4. c8 }
> > ---
> >
> > Just to test things, I defined the function 'combine-dur' like this:
> >
> > ---
> > #(define (combine-dur x)
> > (display "\n===\n")
> > (let ((a (ly-get-mus-property x 'elements)))
> >   (display (car a))
> >   (display "\n===\n")
> >   (display (cadr a))
> > )
> > x)
> > ---
> >
> > I noticed by looking at what displayed that (car a) was the
> > \myduration sequence and (cadr a) was \music.  However, the two
> > resulting sequences do not act like ordinary lists, and normal
> mapping
> > functions do not work.  In addition, (car a) is the unevaluated form
> > of \myduration, with information about how many times to repeat but
> the
> > repeats themselves not unfolded.
> >
> > At this point I'm at a total loss.  Are (car a) and (cadr a) both
> > valid types of music?
> 
>  (ly-get-mus-property mus 'elements) returns a possibly non-empty list
>  of music objects.
> 
>  (ly-get-mus-property mus 'element) returns () or a music object.
> 
> You should always recurse on both, since constructs like \context
> Voice layer  another Music object over their arguments.
> 
> > If so, why do they return () for every call to
> > ly-get-mus-property?  Can I evaluate nested sequences like nested
> > lists?  Is there a better way to do all this?
> 
> Repeats happen in interpreting, i.e. after \apply is done, so what you
> want can not be done. Better write two functions
> 
> (apply-duration-to-note mus dur)
> 
> and
> 
>   (apply-durations-to-sequence muslist durlist)
> 
> use these  to write a function that  is called like
> 
> \apply #(lambda (x) (apply-durations-to-sequence
> (ly-get-mus-property x 'elements) (list
>(make-duration 2 1) ;; dotted quarter
>(make-duration 3 0) ;; eighth
>   ))
> 
> The apply-durations-to-sequence should loop through its 2nd argument
> for setting durations.  When you go this route, be sure to be careful
> with nesting other music in the { } .
> 
> Btw, if you finish the code, could we include it in the examples?

I want to suggest the use of placeholders to make the \notes easier to
read and maintain.

a b b c d d e *8. *16 *8 * * * * becomes

a8. b16 b8 b c d d e

If you are willing to move your notes out of the .ly file,
which is a very good idea,  this
can easily be processed with sed.

# this plugin routine replaces gub gub re* * with regub gub
# skip ** if two and write one * fter this procedure.
s/\*\*/TwoAsterisksWriteOne/g
:again
/\*/{
s/\([^ ]*\)[^\*]*\*/&\1/
s/[^ ]*//
s/^ //g
s/\*//
t again
}
s/TwoAsterisksWriteOne/\*/g

--
Here is an example of an .ly file with a separate score:

% here we have flowing2.ly:

\header {
 title = "The river is flowing"
 composer = "Traditonal (?)"
}
\include "paper16.ly"

\score {
 \simultaneous {
  % accompaniment--chordnames
 \context ChordNames \chords {
 \include "flowing2-pt1.ly" }
 \addlyrics
  % melody   \context Staff = mel {  
 \property Staff.noAutoBeaming = ##t
\property Staff.automaticMelismata = ##t
\notes \relative c' { \include "flowing2-pt2.ly" }
  }
  % lyrics
 \context Lyrics \lyrics { \include "flowing2-pt3.ly" }
 }
 \midi  { }
 \paper { linewidth = 10.0\cm }
}

% and here we have flowing2, the notes.  If you copy this into two
% files and run ./petals flowing2, running ly2dvi on either the
% original flowing.ly (by Han-Wen, in the tutorial) or
% flowing2.ly will produce the same score. The score should start with 
r8,
% not this comment.
% The field separator is " |" not "|" .

r8  | \partial 8 g8  | 
The c2:3- f:3-.7| c4 c8 d [es () d] 
c4   | ri -- ver is flo- __ wing,  d:min es4 c8:min r8 | f4 f8 g 
[es() d] c g   | flo -- wing and gro -- wing, the
c2:min f:min7   | c4 c8 d [es () d] c4   | ri -- ver is flo -- 
wingg:7^3.5 c:min   | d4 es8 d c4. \bar "|." | down to the 
sea.


---cut here
Of course it's not petals anymore, that
name is taken by rosegarden.  ly-parts?
I just finished a simple song 64 bars
long.  Each line in the editor is a measure
but you can find the measure by the
lyrics.  Of course I could have put all the
lyrics on one line, but that wouldn't
be a very good idea, would it?  Also
lilypond has no problem finding the
line number in the score part, which is
the same as the line number in your score.
It would be easy to put half a measure or two
measures on each line instead.  Barchecks could
be used for a particular part by doing a matrix
trans

Tempo signature

[Marco Caliari]

Are there commands to produce, e.g., Allegro, Adagio, Largo at wanted
positions?

-
Marco


___
Lilypond-user mailing list
[EMAIL PROTECTED]
http://mail.gnu.org/mailman/listinfo/lilypond-user

Pairing/Combining Two Sequences Together--Feature request

[David Raleigh Arnold]

Flowing2 with lyrics truncated:

r8  | \partial 8 g8  
| c2:3- f:3-.7| c4 c8 d [es () d] 
c4   |  d:min es4 c8:min r8 | f4 f8 g [es() d] c g   |
c2:min f:min7   | c4 c8 d [es () d] c4   |   g:7^3.5 
c:min   | d4 es8 d c4. \bar "|." |

Information is not knowledge.   Belief is not truth.
Indoctrination is not teaching.   Tradition is not evidence.
  David Raleigh Arnold   [EMAIL PROTECTED]

___
Lilypond-user mailing list
[EMAIL PROTECTED]
http://mail.gnu.org/mailman/listinfo/lilypond-user

Re: Tempo signature

[Maurizio Tomasi]

> Are there commands to produce, e.g., Allegro, Adagio, Largo at wanted
> positions?
>
> -
> Marco

If you want to write these indications above the staff with a
"good-looking" separation from it, you can use the following command:

--
\score {
  \notes \relative c'' {
% Move textscripts two steps left and three steps up.
\property Staff.TextScript
\override #'extra-offset = #'(-2 . 3)

c4^#'((Large upright) "Allegro")

% Restore defaults
\property Staff.TextScript \revert #'extra-offset

d e f
...
  }
}
--

The trick is in '(-2 . 3)': the first number gives the horizontal offset,
the second the vertical one.

Bye
Maurizio


___
Lilypond-user mailing list
[EMAIL PROTECTED]
http://mail.gnu.org/mailman/listinfo/lilypond-user

Re: Tempo signature

[Carlos Garcia Suarez]

I think you have to do it like

legato = #'(italic "(legato)")

a3^\legato


for example

Carlos




- Original Message - 
From: "Marco Caliari" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, June 06, 2002 2:40 PM
Subject: Tempo signature


> Are there commands to produce, e.g., Allegro, Adagio, Largo at wanted
> positions?
> 
> -
> Marco
> 
> 
> ___
> Lilypond-user mailing list
> [EMAIL PROTECTED]
> http://mail.gnu.org/mailman/listinfo/lilypond-user


___
Lilypond-user mailing list
[EMAIL PROTECTED]
http://mail.gnu.org/mailman/listinfo/lilypond-user

Pairing/Combining Two Sequences Together--Feature request

[David Raleigh Arnold]

Wow.  Too many trailing spaces.

r8  | \partial 8 g8  | c2:3- f:3-.7| c4 
c8 d [es () d] c4   | d:min es4 c8:min r8 | f4 f8 g [es() d] c g   | 
c2:min f:min7   | c4 c8 d [es () d] c4   | g:7^3.5 c:min   | d4 
es8 d c4. \bar "|." |  

Information is not knowledge.   Belief is not truth.
Indoctrination is not teaching.   Tradition is not evidence.
  David Raleigh Arnold   [EMAIL PROTECTED]

___
Lilypond-user mailing list
[EMAIL PROTECTED]
http://mail.gnu.org/mailman/listinfo/lilypond-user

Re: Tempo signature

[David Raleigh Arnold]

On Thu, 06 Jun 2002 13:19:18 Carlos Garcia Suarez wrote:
> I think you have to do it like
> 
> legato = #'(italic "(legato)")
> 
> a3^\legato
> 
> 
> for example
> 
> Carlos
> 
or in \header, poet = "Adagio"
still not fixed in 1.4.13


Information is not knowledge.   Belief is not truth.
Indoctrination is not teaching.   Tradition is not evidence.
  David Raleigh Arnold   [EMAIL PROTECTED]

___
Lilypond-user mailing list
[EMAIL PROTECTED]
http://mail.gnu.org/mailman/listinfo/lilypond-user

Pairing/Combining Two Sequences Together--Feature request

[David Raleigh Arnold]

??? !


Information is not knowledge.   Belief is not truth.
Indoctrination is not teaching.   Tradition is not evidence.
  David Raleigh Arnold   [EMAIL PROTECTED]


% here we have flowing2.ly:

\header {
title = "The river is flowing"
composer = "Traditonal (?)"
}
\include "paper16.ly"

\score {
\simultaneous {
  % accompaniment--chordnames
\context ChordNames \chords {
\include "flowing2-pt1.ly" }
\addlyrics
 % melody 
 \context Staff = mel { 
\property Staff.noAutoBeaming = ##t
\property Staff.automaticMelismata = ##t
\notes \relative c' { \include "flowing2-pt2.ly" }
 }
 % lyrics
 \context Lyrics \lyrics { \include "flowing2-pt3.ly" }
 }
\midi  { }
\paper { linewidth = 10.0\cm }
}

% and here we have flowing2, the petals score.  If you copy this into two
% files and run ./petals flowing2, running ly2dvi on either flowing.ly or
% flowing2.ly will produce the same score. The score must start with r8,
% not this comment.:

r8  | \partial 8 g8  | The 
c2:3- f:3-.7| c4 c8 d [es () d] c4   | ri -- ver is flo- __ wing,  
d:min es4 c8:min r8 | f4 f8 g [es() d] c g   | flo -- wing and gro -- wing, the
c2:min f:min7   | c4 c8 d [es () d] c4   | ri -- ver is flo -- wing
g:7^3.5 c:min   | d4 es8 d c4. \bar "|." | down to the sea.

Tempo signature

[Marco Caliari]

Are there commands to produce, e.g., Allegro, Adagio, Largo at wanted
positions?

-
Marco



___
Lilypond-user mailing list
[EMAIL PROTECTED]
http://mail.gnu.org/mailman/listinfo/lilypond-user

Re: Lilypond crashes while compiling this (correct) file...

[Jan Nieuwenhuizen]

Michael Jelden <[EMAIL PROTECTED]> writes:

> Hi all,
>
> I have a file, which would not compile thou the end, but only until a certain point. 
>It crashes during the LaTeX portion:

Increase your tex main memory (/etc/texmf.cnf), or see this thread:

http://www.mail-archive.com/lilypond-user@gnu.org/msg01065.html

> I would really appreciate any help - if you know the problem...
>
> Thanks in advance,
>
> Michael
>
>
> [Vl_solo.ly  application/octet-stream (6316 bytes)]
>

-- 
Jan Nieuwenhuizen <[EMAIL PROTECTED]> | GNU LilyPond - The music typesetter
http://www.xs4all.nl/~jantien   | http://www.lilypond.org


___
Lilypond-user mailing list
[EMAIL PROTECTED]
http://mail.gnu.org/mailman/listinfo/lilypond-user

Re: Pairing/Combining Two Sequences Together

[Mats Bengtsson]

Take a look at the example file input/test/music-box.ly
in the distribution. I think it does more or less what
you're trying to achieve.

  /Mats


> Does anyone know how to perform an operation (using the Guile
> interpreter) that combines two sequences of notes?  I'm not entirely
> sure how to iterate from note to note, and I'm not sure how to get at
> the notes after they have been evaluated for unfolding repeats.
> 
> I wanted to pair two sequences of music together so that I could avoid
> redundant durations.
> 
> This:
> 
> ---
> music = \notes \context Voice \relative c' { c d e f g a b c }
> myduration = \notes \repeat unfold 4 { s4. s8 }
> 
> \apply #combine-dur { \music \myduration }
> ---
> 
> Should result in about the same thing as this:
> 
> ---
> \notes \context Voice \relative c' { c4. d8 e4. f8 g4. a8 b4. c8 }
> ---
> 
> Just to test things, I defined the function 'combine-dur' like this:
> 
> ---
> #(define (combine-dur x)
>   (display "\n===\n")
> (let ((a (ly-get-mus-property x 'elements)))
> (display (car a))
>   (display "\n===\n")
>   (display (cadr a))
> )
>   x)
> ---
> 
> I noticed by looking at what displayed that (car a) was the
> \myduration sequence and (cadr a) was \music.  However, the two
> resulting sequences do not act like ordinary lists, and normal mapping
> functions do not work.  In addition, (car a) is the unevaluated form
> of \myduration, with information about how many times to repeat but the
> repeats themselves not unfolded.
> 
> At this point I'm at a total loss.  Are (car a) and (cadr a) both
> valid types of music?  If so, why do they return () for every call to
> ly-get-mus-property?  Can I evaluate nested sequences like nested
> lists?  Is there a better way to do all this?
> 
> I spent a few hours looking through the documentation, and I searched
> a while on the mailing list archives, and I couldn't find a similar
> question.  The music-reversal example was informative, but it doesn't
> deal with sequences inside of sequences and post-unfold-evaluation.
> 
> 
> Starling
> 
> ___
> Lilypond-user mailing list
> [EMAIL PROTECTED]
> http://mail.gnu.org/mailman/listinfo/lilypond-user


___
Lilypond-user mailing list
[EMAIL PROTECTED]
http://mail.gnu.org/mailman/listinfo/lilypond-user

Justified staffs

[Felipe Massia Pereira]

Hello all,

I needed two things that I didnt find in the manual

1) how can I control breaks (I didnt get it with \bar ""... it just does
not break when there is space... and I couldnt user \penalty ... I tried
#0 value and #9) 

2) how do I justify a staff (I want staffs of the same length and the
notes distributed over them)

3) I'm writing unmetered music and I want not the time signature to
appear, how do I do it? (I have already written \cadenzaOn and set the
property Score.timing = ##f but the 'c' still appears at the start of the 
score)

TIA!
-- 
Felipe Massia Pereira   
CS MSc Student @ IC-UNICAMP


___
Lilypond-user mailing list
[EMAIL PROTECTED]
http://mail.gnu.org/mailman/listinfo/lilypond-user

Re: Justified staffs

[Rune Zedeler]

Felipe Massia Pereira wrote:

> 1) how can I control breaks (I didnt get it with \bar ""... it just does
> not break when there is space... and I couldnt user \penalty ... I tried
> #0 value and #9) 

What do you mean.
is \break what you are looking for


> 2) how do I justify a staff (I want staffs of the same length and the
> notes distributed over them)

Take a look at input/test/partial-blank.ly

> 3) I'm writing unmetered music and I want not the time signature to
> appear, how do I do it? (I have already written \cadenzaOn and set the
> property Score.timing = ##f but the 'c' still appears at the start of the 
> score)

\property Score.TimeSignature \override #'transparent = ##t

Btw, check out the manual under "invisible grobs" ... :-)

-Rune


___
Lilypond-user mailing list
[EMAIL PROTECTED]
http://mail.gnu.org/mailman/listinfo/lilypond-user

Re: Lilypond crashes while compiling this (correct) file...

[Rune Zedeler]

Jan Nieuwenhuizen wrote:

>>I have a file, which would not compile thou the end, but only until a certain point. 
>It crashes during the LaTeX portion:

I have just experienced the same problems with a HUGE file. (48 staves 
with one voice in each, 385 measures. Should I just give up, or should I 
keep struggling? I REALLY need the output!)

> Increase your tex main memory (/etc/texmf.cnf),

No file there (redhat 7.1)
I found a texmf.cnf in /usr/share/texmf/web2c/texmf.cnf
but changing the main_memory in there didn't do anything.
A comment in the file says that if changes don't take effect one chould 
redump the file. What the #¤%#%& does that mean?
(Btw, running under 1.4 because of vertical spacing problems of 1.5)



-Rune


___
Lilypond-user mailing list
[EMAIL PROTECTED]
http://mail.gnu.org/mailman/listinfo/lilypond-user

Re: Lilypond crashes while compiling this (correct) file...

[David Raleigh Arnold]

On Fri, 07 Jun 2002 00:07:08 Rune Zedeler wrote:
> Jan Nieuwenhuizen wrote:
> 
>>> I have a file, which would not compile thou the end, but only until 
>>> a certain point. It crashes during the LaTeX portion:
> 
> I have just experienced the same problems with a HUGE file. (48 
> staves with one voice in each, 385 measures. Should I just give up, 
> or should I keep struggling? I REALLY need the output!)
> 
>> Increase your tex main memory (/etc/texmf.cnf),
> 
> No file there (redhat 7.1)
> I found a texmf.cnf in /usr/share/texmf/web2c/texmf.cnf
> but changing the main_memory in there didn't do anything.
> A comment in the file says that if changes don't take effect one 
> chould redump the file. What the #¤%#%& does that mean?
> (Btw, running under 1.4 because of vertical spacing problems of 1.5)
> 
> 
> 
> -Rune
> 
dra@scylla:~$ locate texmf.cnf
/etc/texmf/texmf.cnf
/etc/texmf/texmf.cnf.dpkg-old
/var/lib/texmf/web2c/texmf.cnf> 
dra@scylla:~$ cat /etc/texmf/texmf.cnf
%%% This file is automatically generated by update-texmf
%
% Please do not edit this file directly. If you want to change or add
% anything please take a look at the files in /etc/texmf/texmf.d, and
% invoke update-texmf.
%
%%% (snip)


Information is not knowledge.   Belief is not truth.
Indoctrination is not teaching.   Tradition is not evidence.
  David Raleigh Arnold   [EMAIL PROTECTED]

___
Lilypond-user mailing list
[EMAIL PROTECTED]
http://mail.gnu.org/mailman/listinfo/lilypond-user

Bilgisayar Egitiminde Bir Numara

[Sertifikam.Com]

	 
    Sertifikam.Com Bilgisayar Eðitim MerkeziMicrosoft  Certified Systems EngineerMicrosoft Certified Systems AdministratorMicrosoft Certified Database AdministratorMicrosoft Office User  Web Designer Super Fiyatlar ! Ve  http://www.sertifikam.com adresinden KAYIT olanlara %10 indirim.  		 Türkiye'nin Bilgisayar Duayenleri ile Sertifika Sahibi OlunMCSE ve MCDBA SertifikalýMaster DereceliSektör Deneyimli	 Bu e-mail size
tanýtým amacý ile yalnýz bir defaya mahsus gönderilmiþtir. Eðer sertifikam.com'dan bu tür e-mailler almak istiyorsanýz;  [EMAIL PROTECTED] adresine, konusu 'Subscribe' olan bir e-mail gönderiniz.	   Sertifikam.Com Tel: (0212) 571 50 78 - 542 22 46Ýncirli Caddesi Akbulut Ýþ Merkezi Kat:3-4 Bakýrköy / ISTANBULhttp://www.sertifikam.com  email : [EMAIL PROTECTED]  



___
Lilypond-user mailing list
[EMAIL PROTECTED]
http://mail.gnu.org/mailman/listinfo/lilypond-user

Re: Pairing/Combining Two Sequences Together

[Starling]

Mats Bengtsson <[EMAIL PROTECTED]> writes:

> Take a look at the example file input/test/music-box.ly
> in the distribution. I think it does more or less what
> you're trying to achieve.
> 
>   /Mats

Wow!  That is amazing.  *peers*  So it takes a sequential list of
pattern - note pairs and applies each pattern to its notes.  Applying
a pattern means going recursively down through elements and lists of
lists of notes, until you hit a pitch.  The pitch is used only as a
position marker to be filled in with the appropriate pitch from the
2nd argument to the pair.  And such an appropriate use, too!  Prelude
1 of the Well-Tempered Clavier is a piece I'd hate to put every single
duration down for.

I think that'll work for me.  :)  If it doesn't, I'll be sure to use
it as an example for whatever half-baked ripoff variation I have to
do.  Thanks!


Starling
Who is glad you pointed that out.



___
Lilypond-user mailing list
[EMAIL PROTECTED]
http://mail.gnu.org/mailman/listinfo/lilypond-user