Re: Can't use NoteNames twice in score block ??
- Original Message - From: Michael Ellis I'm not having much luck reducing it down to a minimal example. I have family visiting for the next few days, so I'll try to pick it back up after Christmas. Cheers and happy holidays to all!, Mike Michael, Did you make any progress with creating a Tiny example of this issue? -- Phil Holmes ___ lilypond-user mailing list lilypond-user@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-user
Re: Can't use NoteNames twice in score block ??
On Fri, Feb 11, 2011 at 8:53 AM, Phil Holmes m...@philholmes.net wrote: Michael, Did you make any progress with creating a Tiny example of this issue? No. I tried for a while and then decided to let it sleep. It's not impacting the things I'm currently doing with LilyPond. Thanks for asking! If it's a real bug I'm sure it will come back to bite me again and I'll pursue it then. Cheers, Mike ___ lilypond-user mailing list lilypond-user@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-user
Re: Can't use NoteNames twice in score block ??
Hi Jakob,
I'm not having much luck reducing it down to a minimal example. I have
family visiting for the next few days, so I'll try to pick it back up after
Christmas.
Cheers and happy holidays to all!,
Mike
On Thu, Dec 23, 2010 at 4:28 PM, jakob lund jakob.be...@gmail.com wrote:
2010/12/23 Michael Ellis michael.f.el...@gmail.com:
Thanks, Jakob! I didn't understand that a music-filter acts recursively
on
containers and their contents. I had some vague notion that it simply
passed or rejected elements at the top level of a list. Your example is
what I needed. For my purposes I needed to add RestEvent and
TransposedMusic to the list of types but that was a logical extension
once I
saw the pattern.
#(define (filterEvent event)
(let ((name (ly:music-property event 'name)))
(or
(eq? name 'EventChord)
(eq? name 'NoteEvent)
(eq? name 'RestEvent)
(eq? name 'RelativeOctaveMusic)
(eq? name 'TransposedMusic)
(eq? name 'SequentialMusic
With this, I can now create multiple staff scores with solfege symbols
under
each staff. The only problem remaining is that the page layout is
apparently not taking into account the extra vertical space needed for
the
solfege text, so I get incomplete systems at the bottom of the page. The
layout has no problems if I remove the NoteNames contexts that generate
the
solfege.
that sounds strange -- from what you write, it sounds like a problem
with the NoteNames context rather than with what you feed into it...
Can you give a simple example where that happens? Have you tried if
something simple like
\context NoteNames { \repeat unfold 40 c'4 }
can provoke the same problem?
Do I need to add some other types to my filter or is this another problem
altogether?
Cheers,
Mike
On Thu, Dec 23, 2010 at 5:15 AM, jakob lund jakob.be...@gmail.com
wrote:
#(define (filterEvent event)
(let ((name (ly:music-property event 'name)))
(or
(eq? name 'EventChord)
(eq? name 'NoteEvent)
(eq? name 'RelativeOctaveMusic)
(eq? name 'SequentialMusic
onlynotes = #(define-music-function (P L M) (ly:music?)
(music-filter filterEvent M))
{ %\displayMusic
\onlynotes
\relative c'' { \key a \major cis d16 } }
-
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Re: Can't use NoteNames twice in score block ??
2010/12/23 Michael Ellis michael.f.el...@gmail.com:
I'm clearly Scheme challenged. I've spent several hours trying different
variations of the following.
#(define (note? x)
(eq? 'EventChord (ly:music-property x 'name)))
#(define notesOnly
;; Remove anything that is not a note.
(define-music-function (parser location music) (ly:music?)
(music-filter (lambda (x) (if (note? x) x #f) ) music)))
If I run different versions \notesOnly on music containing notes plus other
things, I get either everything passing through unchanged or everything
removed. What's the right way to construct a music filter that returns
only the pitch-carrying elements?
You have to permit more types of music, that act as containers, as
well as the actual 'NoteEvent objects:
#(define (filterEvent event)
(let ((name (ly:music-property event 'name)))
(or
(eq? name 'EventChord)
(eq? name 'NoteEvent)
(eq? name 'RelativeOctaveMusic)
(eq? name 'SequentialMusic
onlynotes = #(define-music-function (P L M) (ly:music?)
(music-filter filterEvent M))
{ %\displayMusic
\onlynotes
\relative c'' { \key a \major cis d16 } }
-
the \displayMusic command is only for debugging your function - if
your music disappears you uncomment it and comment out \onlynotes, so
you get a text representation of the unfiltered music. For example,
adding \relative c'' caused the music to be wrapped in a
'RelativeOctaveMusic
Jakob.
Cheers,
Mike
On Wed, Dec 22, 2010 at 2:14 PM, Michael Ellis michael.f.el...@gmail.com
wrote:
Thanks, Carl. This looks promising ...
Cheers,
Mike
On Wed, Dec 22, 2010 at 10:46 AM, Carl Sorensen c_soren...@byu.edu
wrote:
On 12/22/10 8:08 AM, Michael Ellis michael.f.el...@gmail.com wrote:
Putting this together with your workaround produces the code and output
shown
below. This works quite well. So the issue I'm wrestling with now is
whether
it's feasible to automate the editing of 400+ files to separate the
clef and
instrument names from the notation, detect the original key, and
rewrite the
score block to produce the desired results.
Thanks again for your help and any suggestions for how proceed with the
automation are more than welcome.
You might try using music-filter to help you. Since you already have
blocks
by voice, you could filter the full block to keep only EventChords (every
note, whether or not it's in a chord, is in an EventChord) and used the
filtered music for your NoteNames context.
Note that I haven't tried this, and won't have time to try it today.
You can see an example of how Valentin has done this here:
http://repo.or.cz/w/opus_libre.git/blob/HEAD:/lib/libdynamic.scm#l58
HTH,
Carl
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Re: Can't use NoteNames twice in score block ??
Le 22/12/2010 16:08, Michael Ellis a écrit :
Carl, thanks for taking the time to figure it out! I really appreciate the
help. It's good to know there's a workaround.
I'm undertaking a project to produce files containing all the Bach Chorales
with solfege syllables (movable Do, La-based minor) under each part. I'm
starting with the MusicXML files created by Margaret Greentree at
www.jsbchorales.net. It turns out that MusesScore can be run in batch modes
to produce LilyPond files. I was able to convert all 400 of them in about
10 minutes of run time.
Hi,
Welcome to the club! Thanks to Frescobaldi which saves me a lot of time,
I'm currently typesetting a bunch of Bach Chorales
from a Breitkopf Härtel's edition. At this time I use the BWV
references of jsbchorales.net. but not the sources which are different
from mine.
It seems there are a lot of corrections but I don't know if it's allowed
to use them with the aim of a copyleft *publishing*. (Probably under a
Free Art license). More exactly whose sources are coming from? Are they
all authentified? No copyright editor behind the hood? Has anyone more
informations?
My idea is to publish in a book different versions of a chorale one
after the other. I join 2 examples. And later, I'd like to upload the
voices as dictations in GNU Solfege.
I'm very curious of your batch modes. More about this? May be it could
be useful for a diff beetween my old reference and this new rather than
checking PDFs.
Regards.
Phil.
\version 2.12.2
#(ly:set-option 'delete-intermediate-files #t)
\paper {
% between-system-padding = #0.1
% ragged-bottom = ##f
% ragged-last-bottom = ##f
}
\header {
title = (16) Es woll' uns Gott genädig sein - BWV 311
}
guidemidi = {
%%%\repeat volta 2 {
\tempo 4 = 78
%%%} % fin du repeat
}
upper = {
\time 4/4
\key b \minor
\clef treble
\partial 4
\voiceOne
{
% SOPRANO
\set Voice.midiInstrument = acoustic grand
\relative c'' {
\repeat volta2 {
cis4 |
d4 cis b cis8 d |
e4 fis e d |
cis2\fermata r4 e |
d4 cis d b |
a4 fis8 g a4 g |
fis2.\fermata } %fin du repeat
a4 |
g4 fis e fis |
d4 e fis\fermata cis' |
d4 cis b cis8 d |
e4 d cis\fermata fis |
e8 d cis d e4 b |
a4 g! fis\fermata e |
a4 b cis8 d e4 |
d4 cis b\fermata d |
cis4 b a8 g fis g |
a4 g fis2 ~ |
fis2.\fermata
\bar |.
} % fin de relative
}
\context Voice=1 { \voiceTwo
% ALTO
\set Voice.midiInstrument = acoustic grand
\relative c' {
\repeat volta2 {
fis4 |
fis4 fis g a |
g4 fis8 gis ais4 b |
ais2 r4 cis |
b8 a g4 a g8 fis |
e4 d8 e fis4 e8 d |
cis2. } %fin du repeat
cis4 |
d4 d cis cis |
d8 cis b4 cis fis |
fis8 gis ais4 b ais8 b |
cis8 fis, fis4 fis a! |
gis4 a e e |
e8 d e cis d4 cis |
cis8 dis e4 e8 fis g! fis |
fis8 gis a4 gis fis |
e8 fis g4 fis8 e d4 |
e2. d4 ~ |
d4 cis8 b cis4
\bar |.
} % fin de relative
\oneVoice
}
}
lower = {
\time 4/4
\key b \minor
\clef bass
\partial 4
\voiceOne
{
% TENOR
\set Voice.midiInstrument = acoustic grand
\relative c' {
\repeat volta2 {
ais4 |
b4 cis8 d e4 a, |
b8 cis d4 e fis |
fis2 r4 fis |
fis4 e d d |
e4 a,8 b c4 b |
ais2. } %fin du repeat
a4 |
b4 a a8 g fis4 |
fis4 b ais ais |
b4 e fis e8 d |
cis4 b ais! b |
b4 a b8 a gis4 |
a4 a a a |
a4 gis ais8 b cis4 ~ |
cis8 b8 e4 e a,8 b |
cis4 d d a |
a4 b cis! b ~ |
b4 ais8 gis ais4
\bar |.
} % fin de relative
}
\context Voice=1 { \voiceTwo
% BASS
\set Voice.midiInstrument = acoustic grand
\relative c {
\repeat volta2 {
fis4 |
b4 a! g fis |
e4 d cis b |
fis'2\fermata r4 ais |
b4 e, fis g |
cis,4 d dis e |
fis2.\fermata } %fin du repeat
fis4 |
b,8 cis d4 a ais |
b4 g fis\fermata fis' |
b4 cis d cis8 b |
ais4 b fis\fermata dis |
e4 fis gis8 fis e d |
cis8 b cis a d4\fermata a'8 gis |
fis4 e8 d cis b ais4 |
b4 cis8 dis e4\fermata fis8 gis |
a4 b8 cis d4 d, |
c4 b ais b |
fis 2.\fermata
\bar |.
} % fin de relative
\oneVoice
}
}
\score {
\new PianoStaff
%\set PianoStaff.instrumentName = \markup{ \fontsize #6 {
Re: Can't use NoteNames twice in score block ??
Thanks, Jakob! I didn't understand that a music-filter acts recursively on
containers and their contents. I had some vague notion that it simply
passed or rejected elements at the top level of a list. Your example is
what I needed. For my purposes I needed to add RestEvent and
TransposedMusic to the list of types but that was a logical extension once I
saw the pattern.
#(define (filterEvent event)
(let ((name (ly:music-property event 'name)))
(or
(eq? name 'EventChord)
(eq? name 'NoteEvent)
(eq? name 'RestEvent)
(eq? name 'RelativeOctaveMusic)
(eq? name 'TransposedMusic)
(eq? name 'SequentialMusic
With this, I can now create multiple staff scores with solfege symbols under
each staff. The only problem remaining is that the page layout is
apparently not taking into account the extra vertical space needed for the
solfege text, so I get incomplete systems at the bottom of the page. The
layout has no problems if I remove the NoteNames contexts that generate the
solfege.
Do I need to add some other types to my filter or is this another problem
altogether?
Cheers,
Mike
On Thu, Dec 23, 2010 at 5:15 AM, jakob lund jakob.be...@gmail.com wrote:
#(define (filterEvent event)
(let ((name (ly:music-property event 'name)))
(or
(eq? name 'EventChord)
(eq? name 'NoteEvent)
(eq? name 'RelativeOctaveMusic)
(eq? name 'SequentialMusic
onlynotes = #(define-music-function (P L M) (ly:music?)
(music-filter filterEvent M))
{ %\displayMusic
\onlynotes
\relative c'' { \key a \major cis d16 } }
-
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Re: Can't use NoteNames twice in score block ??
Hi Phil! Thanks for the encouragement. I'll try to respond to all your questions later, but for now here's the python script I used to invoke MuseScore (command line name is mscore) on the files I downloaded from Margaret Greentree's site. I'm running on a Mac with OS 10.6 so this should work on Linux, too and possibly on Windows with appropriate changes to accommodate the differences in path specs. cat xml2ly.py #!/usr/bin/env python Script that invokes mscore to convert MusicXml files in current directory to Lilypond files. import os, sys from subprocess import Popen import glob xmlfiles = glob.glob(*.xml) ## Replace with path to mscore on your system mscore = /Applications/MuseScore.app/Contents/MacOS/mscore for x in xmlfiles: print Converting %s ...%x ly = os.path.splitext(x)[0] + .ly cmd = %(mscore)s %(x)s -o %(ly)s%locals() print cmd p = Popen(cmd,shell=True) p.wait() print Done Cheers, Mike On Thu, Dec 23, 2010 at 10:28 AM, Phil Hézaine philippe.heza...@free.frwrote: Le 22/12/2010 16:08, Michael Ellis a écrit : Carl, thanks for taking the time to figure it out! I really appreciate the help. It's good to know there's a workaround. I'm undertaking a project to produce files containing all the Bach Chorales with solfege syllables (movable Do, La-based minor) under each part. I'm starting with the MusicXML files created by Margaret Greentree at www.jsbchorales.net. It turns out that MusesScore can be run in batch modes to produce LilyPond files. I was able to convert all 400 of them in about 10 minutes of run time. Hi, Welcome to the club! Thanks to Frescobaldi which saves me a lot of time, I'm currently typesetting a bunch of Bach Chorales from a Breitkopf Härtel's edition. At this time I use the BWV references of jsbchorales.net. but not the sources which are different from mine. It seems there are a lot of corrections but I don't know if it's allowed to use them with the aim of a copyleft *publishing*. (Probably under a Free Art license). More exactly whose sources are coming from? Are they all authentified? No copyright editor behind the hood? Has anyone more informations? My idea is to publish in a book different versions of a chorale one after the other. I join 2 examples. And later, I'd like to upload the voices as dictations in GNU Solfege. I'm very curious of your batch modes. More about this? May be it could be useful for a diff beetween my old reference and this new rather than checking PDFs. Regards. Phil. ___ lilypond-user mailing list lilypond-user@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-user ___ lilypond-user mailing list lilypond-user@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-user
Re: Can't use NoteNames twice in score block ??
Le 23/12/2010 18:05, Michael Ellis a écrit : Hi Phil! Thanks for the encouragement. I'll try to respond to all your questions later, but for now here's the python script I used to invoke MuseScore (command line name is mscore) on the files I downloaded from Margaret Greentree's site. I'm running on a Mac with OS 10.6 so this should work on Linux, too and possibly on Windows with appropriate changes to accommodate the differences in path specs. cat xml2ly.py #!/usr/bin/env python Script that invokes mscore to convert MusicXml files in current directory to Lilypond files. import os, sys from subprocess import Popen import glob xmlfiles = glob.glob(*.xml) ## Replace with path to mscore on your system mscore = /Applications/MuseScore.app/Contents/MacOS/mscore for x in xmlfiles: print Converting %s ...%x ly = os.path.splitext(x)[0] + .ly cmd = %(mscore)s %(x)s -o %(ly)s%locals() print cmd p = Popen(cmd,shell=True) p.wait() print Done Cheers, Mike Thanks Michael for sharing it. I will try it later on my Gentoo-Linux. Cheers. ___ lilypond-user mailing list lilypond-user@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-user
Re: Can't use NoteNames twice in score block ??
2010/12/23 Michael Ellis michael.f.el...@gmail.com:
Thanks, Jakob! I didn't understand that a music-filter acts recursively on
containers and their contents. I had some vague notion that it simply
passed or rejected elements at the top level of a list. Your example is
what I needed. For my purposes I needed to add RestEvent and
TransposedMusic to the list of types but that was a logical extension once I
saw the pattern.
#(define (filterEvent event)
(let ((name (ly:music-property event 'name)))
(or
(eq? name 'EventChord)
(eq? name 'NoteEvent)
(eq? name 'RestEvent)
(eq? name 'RelativeOctaveMusic)
(eq? name 'TransposedMusic)
(eq? name 'SequentialMusic
With this, I can now create multiple staff scores with solfege symbols under
each staff. The only problem remaining is that the page layout is
apparently not taking into account the extra vertical space needed for the
solfege text, so I get incomplete systems at the bottom of the page. The
layout has no problems if I remove the NoteNames contexts that generate the
solfege.
that sounds strange -- from what you write, it sounds like a problem
with the NoteNames context rather than with what you feed into it...
Can you give a simple example where that happens? Have you tried if
something simple like
\context NoteNames { \repeat unfold 40 c'4 }
can provoke the same problem?
Do I need to add some other types to my filter or is this another problem
altogether?
Cheers,
Mike
On Thu, Dec 23, 2010 at 5:15 AM, jakob lund jakob.be...@gmail.com wrote:
#(define (filterEvent event)
(let ((name (ly:music-property event 'name)))
(or
(eq? name 'EventChord)
(eq? name 'NoteEvent)
(eq? name 'RelativeOctaveMusic)
(eq? name 'SequentialMusic
onlynotes = #(define-music-function (P L M) (ly:music?)
(music-filter filterEvent M))
{ %\displayMusic
\onlynotes
\relative c'' { \key a \major cis d16 } }
-
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Re: Can't use NoteNames twice in score block ??
Carl, thanks for taking the time to figure it out! I really appreciate the
help. It's good to know there's a workaround.
I'm undertaking a project to produce files containing all the Bach Chorales
with solfege syllables (movable Do, La-based minor) under each part. I'm
starting with the MusicXML files created by Margaret Greentree at
www.jsbchorales.net. It turns out that MusesScore can be run in batch modes
to produce LilyPond files. I was able to convert all 400 of them in about
10 minutes of run time.
The mechanism for producing the solfege syllables is fairly well resolved.
I adapted an example from Valentin ( see
http://stackoverflow.com/questions/4378228/lilypond-extracting-pitch-names-from-music)
that uses a scheme function to work around another NoteNames problem:
default reversion to dutch pitch names.
To apply it to the chorale files, I just need to put the dutch to solfa
mapping and the scheme function at the top of each file and in the score
block, call the NoteNames engraver like so:
\context NoteNames = NNS \with {
\override NoteName #'stencil = #solfaNames
} { transpose fa do \Snotes }
where the transposition is from the original key signature back to C major
to produce movable Do solfa.
Putting this together with your workaround produces the code and output
shown below. This works quite well. So the issue I'm wrestling with now is
whether it's feasible to automate the editing of 400+ files to separate the
clef and instrument names from the notation, detect the original key, and
rewrite the score block to produce the desired results.
Thanks again for your help and any suggestions for how proceed with the
automation are more than welcome.
Cheers,
Mike
\version 2.12.3
dutchtosolfa =
#`((ces . de)
(c . do)
(cis . di)
(des . ra)
(d . re)
(dis . ri)
(ees . me)
(e . mi)
(f . fa)
(fis . fi)
(ges . se)
(g . sol)
(gis . si)
(aes . le)
(a . la)
(ais . li)
(bes . te)
(b . ti)
)
solfaNames =
#(lambda (grob)
(let* ((default-name (ly:grob-property grob 'text))
(new-name (assoc-get default-name dutchtosolfa)))
(ly:grob-set-property! grob 'text (markup #:italic #:smaller
new-name))
(ly:text-interface::print grob)))
Snotes = \relative c' {
\time 4/4
\partial 4
a'4 |
bes4 a g d' |
}
Bnotes = \relative c {
\time 4/4
\partial 4
d4 |
g4 a bes a8 g |
}
ASvoiceAA = {
\set Staff.instrumentName = #Soprano
\clef treble
\key f \major
\Snotes
}
ABvoiceDA = {
\set Staff.instrumentName = #Bass
\clef bass
\key f \major
\Bnotes
}
\score {
\new Voice = ASVoiceAA { \ASvoiceAA }
\new NoteNames = NNS \with {
\override NoteName #'stencil = #solfaNames
} {\transpose f c \Snotes}
\new Voice = ABvoiceDA {\ABvoiceDA}
\new NoteNames = NNB \with {
\override NoteName #'stencil = #solfaNames
} {\transpose f c \Bnotes}
}%% end of score-block
On Tue, Dec 21, 2010 at 10:17 PM, Carl Sorensen c_soren...@byu.edu wrote:
On 12/21/10 5:14 PM, Michael Ellis michael.f.el...@gmail.com wrote:
On Tue, Dec 21, 2010 at 7:12 PM, Michael Ellis
michael.f.el...@gmail.com
wrote:
While working with a much larger version of the score below (BWV 206
chorale
in 4 voices), I tried using the NoteNames engraver to put note names
under
each voice. For some reason, invoking it twice causes the clef and
instrument name to change on the top staff. The notes (and the note
names)
are correct, but the Soprano line gets a bass clef and the bass
instrument
name. Is this a known problem?
Mike,
The problem is apparently that the \clef command implicitly creates some
kind of staff context if it's in a NoteNames context.
If you take the \clef commands out of the music passed to the NoteNames
context, then things seem to work right. (I haven't fully tested the
instrumentName to see if it can be part of the NoteNames context or not).
Here's some code that works:
\version 2.12.3
Snotes = \relative c' {
\time 4/4
\partial 4
a'4 |
bes4 a g d' |
}
Bnotes = \relative c {
\time 4/4
\partial 4
d4 |
g4 a bes a8 g |
}
ASvoiceAA = {
\set Staff.instrumentName = #Soprano
\clef treble
\key f \major
\Snotes
}
ABvoiceDA = {
\set Staff.instrumentName = #Bass
\clef bass
\key f \major
\Bnotes
}
\score {
\new Voice = ASVoiceAA { \ASvoiceAA }
\new NoteNames = NNS {\Snotes}
\new Voice = ABvoiceDA {\ABvoiceDA}
\new NoteNames = NNB {\Bnotes}
}%% end of score-block
HTH,
Carl
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Re: Can't use NoteNames twice in score block ??
On 12/22/10 8:08 AM, Michael Ellis michael.f.el...@gmail.com wrote: Putting this together with your workaround produces the code and output shown below. This works quite well. So the issue I'm wrestling with now is whether it's feasible to automate the editing of 400+ files to separate the clef and instrument names from the notation, detect the original key, and rewrite the score block to produce the desired results. Thanks again for your help and any suggestions for how proceed with the automation are more than welcome. You might try using music-filter to help you. Since you already have blocks by voice, you could filter the full block to keep only EventChords (every note, whether or not it's in a chord, is in an EventChord) and used the filtered music for your NoteNames context. Note that I haven't tried this, and won't have time to try it today. You can see an example of how Valentin has done this here: http://repo.or.cz/w/opus_libre.git/blob/HEAD:/lib/libdynamic.scm#l58 HTH, Carl ___ lilypond-user mailing list lilypond-user@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-user
Re: Can't use NoteNames twice in score block ??
Thanks, Carl. This looks promising ... Cheers, Mike On Wed, Dec 22, 2010 at 10:46 AM, Carl Sorensen c_soren...@byu.edu wrote: On 12/22/10 8:08 AM, Michael Ellis michael.f.el...@gmail.com wrote: Putting this together with your workaround produces the code and output shown below. This works quite well. So the issue I'm wrestling with now is whether it's feasible to automate the editing of 400+ files to separate the clef and instrument names from the notation, detect the original key, and rewrite the score block to produce the desired results. Thanks again for your help and any suggestions for how proceed with the automation are more than welcome. You might try using music-filter to help you. Since you already have blocks by voice, you could filter the full block to keep only EventChords (every note, whether or not it's in a chord, is in an EventChord) and used the filtered music for your NoteNames context. Note that I haven't tried this, and won't have time to try it today. You can see an example of how Valentin has done this here: http://repo.or.cz/w/opus_libre.git/blob/HEAD:/lib/libdynamic.scm#l58 HTH, Carl ___ lilypond-user mailing list lilypond-user@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-user
Re: Can't use NoteNames twice in score block ??
I'm clearly Scheme challenged. I've spent several hours trying different variations of the following. #(define (note? x) (eq? 'EventChord (ly:music-property x 'name))) #(define notesOnly ;; Remove anything that is not a note. (define-music-function (parser location music) (ly:music?) (music-filter (lambda (x) (if (note? x) x #f) ) music))) If I run different versions \notesOnly on music containing notes plus other things, I get either everything passing through unchanged or everything removed. What's the right way to construct a music filter that returns only the pitch-carrying elements? Cheers, Mike On Wed, Dec 22, 2010 at 2:14 PM, Michael Ellis michael.f.el...@gmail.comwrote: Thanks, Carl. This looks promising ... Cheers, Mike On Wed, Dec 22, 2010 at 10:46 AM, Carl Sorensen c_soren...@byu.eduwrote: On 12/22/10 8:08 AM, Michael Ellis michael.f.el...@gmail.com wrote: Putting this together with your workaround produces the code and output shown below. This works quite well. So the issue I'm wrestling with now is whether it's feasible to automate the editing of 400+ files to separate the clef and instrument names from the notation, detect the original key, and rewrite the score block to produce the desired results. Thanks again for your help and any suggestions for how proceed with the automation are more than welcome. You might try using music-filter to help you. Since you already have blocks by voice, you could filter the full block to keep only EventChords (every note, whether or not it's in a chord, is in an EventChord) and used the filtered music for your NoteNames context. Note that I haven't tried this, and won't have time to try it today. You can see an example of how Valentin has done this here: http://repo.or.cz/w/opus_libre.git/blob/HEAD:/lib/libdynamic.scm#l58 HTH, Carl ___ lilypond-user mailing list lilypond-user@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-user
Can't use NoteNames twice in score block ??
While working with a much larger version of the score below (BWV 206
chorale in 4 voices), I tried using the NoteNames engraver to put note
names under each voice. For some reason, invoking it twice causes the clef
and instrument name to change on the top staff. The notes (and the note
names) are correct, but the Soprano line gets a bass clef and the bass
instrument name. Is this a known problem?
Thanks,
Mike
\version 2.12.3
ASvoiceAA = \relative c'{
\set Staff.instrumentName = #Soprano
\clef treble
\key f \major
\time 4/4
\partial 4
a'4 bes a g d' | % 1
}% end of last bar in partorvoice
ABvoiceDA = \relative c{
\set Staff.instrumentName = #Bass
\clef bass
\key f \major
\time 4/4
\partial 4
d4 g a bes a8 g | % 1
}% end of last bar in partorvoice
\score {
\context Voice = ASvoiceAA { \ASvoiceAA }
\context NoteNames = NNS \ASvoiceAA
\context Voice = ABvoiceDA \ABvoiceDA
%% ok.png when line below commented out. withbug.png if
left in.
\context NoteNames = NNB \ABvoiceDA
}%% end of score-block
attachment: ok.pngattachment: withbug.png___
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Re: Can't use NoteNames twice in score block ??
Oops wrong image for ok.png in previous msg.
Cheers,
Mike
On Tue, Dec 21, 2010 at 7:12 PM, Michael Ellis michael.f.el...@gmail.comwrote:
While working with a much larger version of the score below (BWV 206
chorale in 4 voices), I tried using the NoteNames engraver to put note
names under each voice. For some reason, invoking it twice causes the clef
and instrument name to change on the top staff. The notes (and the note
names) are correct, but the Soprano line gets a bass clef and the bass
instrument name. Is this a known problem?
Thanks,
Mike
\version 2.12.3
ASvoiceAA = \relative c'{
\set Staff.instrumentName = #Soprano
\clef treble
\key f \major
\time 4/4
\partial 4
a'4 bes a g d' | % 1
}% end of last bar in partorvoice
ABvoiceDA = \relative c{
\set Staff.instrumentName = #Bass
\clef bass
\key f \major
\time 4/4
\partial 4
d4 g a bes a8 g | % 1
}% end of last bar in partorvoice
\score {
\context Voice = ASvoiceAA { \ASvoiceAA }
\context NoteNames = NNS \ASvoiceAA
\context Voice = ABvoiceDA \ABvoiceDA
%% ok.png when line below commented out. withbug.png if
left in.
\context NoteNames = NNB \ABvoiceDA
}%% end of score-block
attachment: ok.png___
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Re: Can't use NoteNames twice in score block ??
On 12/21/10 5:14 PM, Michael Ellis michael.f.el...@gmail.com wrote:
On Tue, Dec 21, 2010 at 7:12 PM, Michael Ellis michael.f.el...@gmail.com
wrote:
While working with a much larger version of the score below (BWV 206 chorale
in 4 voices), I tried using the NoteNames engraver to put note names under
each voice. For some reason, invoking it twice causes the clef and
instrument name to change on the top staff. The notes (and the note names)
are correct, but the Soprano line gets a bass clef and the bass instrument
name. Is this a known problem?
Mike,
The problem is apparently that the \clef command implicitly creates some
kind of staff context if it's in a NoteNames context.
If you take the \clef commands out of the music passed to the NoteNames
context, then things seem to work right. (I haven't fully tested the
instrumentName to see if it can be part of the NoteNames context or not).
Here's some code that works:
\version 2.12.3
Snotes = \relative c' {
\time 4/4
\partial 4
a'4 |
bes4 a g d' |
}
Bnotes = \relative c {
\time 4/4
\partial 4
d4 |
g4 a bes a8 g |
}
ASvoiceAA = {
\set Staff.instrumentName = #Soprano
\clef treble
\key f \major
\Snotes
}
ABvoiceDA = {
\set Staff.instrumentName = #Bass
\clef bass
\key f \major
\Bnotes
}
\score {
\new Voice = ASVoiceAA { \ASvoiceAA }
\new NoteNames = NNS {\Snotes}
\new Voice = ABvoiceDA {\ABvoiceDA}
\new NoteNames = NNB {\Bnotes}
}%% end of score-block
HTH,
Carl
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