Re: need help building a Scheme function

[Sorry! I wrote this two days ago on a train in one of the famous German cell connection dead zones - and then forgot to actually send it later.] Hi Kieren, The last "m" in your innermost (if ...) is unnecessary: As with the difference between "for" and "map" in plain Scheme, the return value

Re: need help building a Scheme function

Hi Lukas! Thanks for the patient and helpful tutorial(s). :) > The last "m" in your innermost (if ...) is unnecessary: As with the > difference between "for" and "map" in plain Scheme, the return value of the > lambda function in for-some-music gets discarded ("for" functions are > supposed

Re: need help building a Scheme function

The last "m" in your innermost (if ...) is unnecessary: As with the difference between "for" and "map" in plain Scheme, the return value of the lambda function in for-some-music gets discarded ("for" functions are supposed to _do_ something, not _return_ something). No, it doesn't. It is a

Re: need help building a Scheme function

Hi David, If you don't want to call upon undocumented internals of LilyPond (the (@@ (lily) ...) bit), you can just use [with-output-to-string] Wow, thanks! I hadn't encountered this possibility yet. Also thanks for pointing out the possibility of in-place modification. Lukas

Re: need help building a Scheme function

Hi Kieren, for-some-music does not return music. It works on music in-place. So the last thing in your music function must not be for-some-music but rather the music that you have been working on. So… %%% SNIPPET BEGINS adjustPitch = #(define-music-function (pitchIn pitchOut music)

Re: need help building a Scheme function

Hi David, > for-some-music does not return music. It works on music in-place. So > the last thing in your music function must not be for-some-music but > rather the music that you have been working on. So… %%% SNIPPET BEGINS adjustPitch = #(define-music-function (pitchIn pitchOut music)

Re: need help building a Scheme function

Kieren MacMillan writes: > I tried a few times, but got errors (about returning > unspecified). Hints appreciated. for-some-music does not return music. It works on music in-place. So the last thing in your music function must not be for-some-music but rather the music that you have been

Re: need help building a Scheme function

Hi David, > This will also adjust eis and eses to e. Note names are numbers and can > be compared with = . (make-music 'NoteEvent m) is silly and creates an > unnecessary copy. You can just use m instead. Thanks — current version: %%% SNIPPET BEGINS \version "2.25.11" adjustPitch =

Re: need help building a Scheme function

Kieren MacMillan writes: > Hi again, > >> There is no necessity to return a new NoteEvent; you can just change >> pitch on the existing one. >> >> Music functions are allowed to modify their music arguments in place. > > This is what I have so far, which appears to do what I want: > > %%%

Re: need help building a Scheme function

Hi again, > There is no necessity to return a new NoteEvent; you can just change > pitch on the existing one. > > Music functions are allowed to modify their music arguments in place. This is what I have so far, which appears to do what I want: %%% SNIPPET BEGINS \version "2.25.11"

Re: need help building a Scheme function

Lukas-Fabian Moser writes: > Elaborating on David's explanation, it might be instructive to study the > output of: > > \version "2.25.9" > > mappingFunction = > #(define-music-function (music) (ly:music?) >(music-map > (lambda (m) > (ly:message "Considering music:\n~a\n-\n"

Re: need help building a Scheme function

Lukas-Fabian Moser writes: > But: Whether you use music-map or map-some-music, your helper function > (your lambda) is expected to return the new music into which the given > argument m should be transformed. So in any case, your lambda function > should return music - in the trivial case, it

Re: need help building a Scheme function

Hi Kieren, Am 21.06.24 um 20:25 schrieb Kieren MacMillan: Hi all, Thank you for the rapid-iteration non-isochronous Scheme class! :) Before I do the next step, is this optimal at this point? %%% SNIPPET BEGINS \version "2.25.11" adjustPitch = #(define-music-function (pitchIn pitchOut

Re: need help building a Scheme function

Hi Lukas, > Elaborating on David's explanation, it might be instructive to study the > output of: > [snip] > In short: music-map really considers every music object in a music tree. That was instructive — thanks! Kieren. __ My work day may look

Re: need help building a Scheme function

Hi Kieren, I’m a little confused that the output of %%% SNIPPET BEGINS \version "2.25.11" adjustPitch = #(define-music-function (pitchIn pitchOut music) (ly:pitch? ly:pitch? ly:music?) (music-map (lambda (m) (ly:message "Pitch is: ~a" (ly:music-property m 'pitch)) m)

Re: need help building a Scheme function

Hi David, > To say something is "optimal", you have to state your objective. I guess the immediate objective was to output [in the log] a list of pitches given the 'music' input. > music-map is used for changing music, and you don't appear to do any > useful changes to the music. In fact, you

Re: need help building a Scheme function

Kieren MacMillan writes: > Hi all, > > Thank you for the rapid-iteration non-isochronous Scheme class! :) > > Before I do the next step, is this optimal at this point? > > %%% SNIPPET BEGINS > \version "2.25.11" > > adjustPitch = > #(define-music-function (pitchIn pitchOut music) (ly:pitch?

Re: need help building a Scheme function

Hi all, Thank you for the rapid-iteration non-isochronous Scheme class! :) Before I do the next step, is this optimal at this point? %%% SNIPPET BEGINS \version "2.25.11" adjustPitch = #(define-music-function (pitchIn pitchOut music) (ly:pitch? ly:pitch? ly:music?) (music-map (lambda

Re: need help building a Scheme function

Hi David, > If you want to only look at note events, you need to check for them > yourself. music-map is not discriminating. Ah! Lovely Socratic lesson. :) Thanks, Kieren. __ My work day may look different than your work day. Please do not feel

Re: need help building a Scheme function

Kieren MacMillan writes: > Hi again, > > I’m a little confused that the output of > > %%% SNIPPET BEGINS > \version "2.25.11" > > adjustPitch = > #(define-music-function (pitchIn pitchOut music) (ly:pitch? ly:pitch? > ly:music?) >(music-map > (lambda (m) > (ly:message "Pitch is:

Re: need help building a Scheme function

Hi Timothy, > Your lambda function for the mapping returns the value of ly:message, which > is #. You need to return some music. Changing the lambda > function to > (lambda (m) > (ly:message "Pitch is: ~a" (ly:music-property m 'pitch)) m) > maps the music to itself without any changes.

Re: need help building a Scheme function

Hi again, I’m a little confused that the output of %%% SNIPPET BEGINS \version "2.25.11" adjustPitch = #(define-music-function (pitchIn pitchOut music) (ly:pitch? ly:pitch? ly:music?) (music-map (lambda (m) (ly:message "Pitch is: ~a" (ly:music-property m 'pitch)) m) music))

Re: need help building a Scheme function

On 21/06/2024 17:36, Kieren MacMillan wrote: Hi Lukas! All right… already back for more specific help. I struggled with map-some-music, and failed. Scanned through Jean’s [amazing] “Extending” docs — yes, yes, I need to RTM on that one, page-by-page! — and found an example with music-map, so

Re: need help building a Scheme function

Hi Lukas! All right… already back for more specific help. I struggled with map-some-music, and failed. Scanned through Jean’s [amazing] “Extending” docs — yes, yes, I need to RTM on that one, page-by-page! — and found an example with music-map, so tried that instead. Also failed. %%% SNIPPET

Re: need help building a Scheme function

Hi L-F! >> Is map-some-music the correct next move? > Yes. Thanks! > I take it you're only asking for confirmation you're on the right track? :-) Correct. I’ll try to ask more specific questions when I need more than confirmation. > So I only suggest use the ly:pitch? predicate for

Re: need help building a Scheme function

Hi Kieren, Am 21.06.24 um 16:39 schrieb Kieren MacMillan: %%% SNIPPET BEGINS \version "2.25.11" adjustPitch = #(define-music-function (pitchIn pitchOut music) (ly:music? ly:music? ly:music?) (ly:message "Pitch is: ~a" (ly:pitch-notename (ly:music-property pitchIn 'pitch))) music)

need help building a Scheme function

Hey list! Trying to work up to being a bigger and better contributor to The ’Pond. Found and copied that “transpose major to minor” scale function in the previous thread I contributed to, but (a) don’t really know if it’s the best way to do what the OP wanted, (b) thought it might be overkill

Re: Need help displaying note names in 2.22

Dear all, Thank you very much for the time taken to comment on my problem. I tried all the suggestions one by one - the best solution was to upgrade to Lilypond 2.24 (much easier than I thought) and to use Jean's code below: \version "2.24.1" \layout { \context { \NoteNames

Re: Need help displaying note names in 2.22

Le lundi 07 août 2023 à 19:00 +0100, Viktor Mastoridis a écrit : > How do I upgrade to Lilypond 2.24 on Mint 21 (Ubuntu LTS 22.4) without braking > the system? Just follow the tutorial, it will not interfere with the system in any way.

Re: Need help displaying note names in 2.22

On Sunday, 6 August 2023, Jean Abou Samra wrote: > Oops, except that this is not going to work in 2.22, since > \with-string-transformer is new in 2.24. > > However, 2.22 is not supported anymore, I would recommend upgrading to > 2.24 anyway. > How do I upgrade to Lilypond 2.24 on Mint 21

Re: Need help displaying note names in 2.22

Le 06.08.23 à 16:59, David Kastrup a écrit : Strange... I tried a few things, but did not find a way to make it work. I noticed  2 things : 1. In this association table : chimenames = #`(     ("c" . "C")     ("cis" . "C♯")     ("d" . "D")     ("es" . "E♭") ) It only takes into account

Re: Need help displaying note names in 2.22

Oops, except that this is not going to work in 2.22, since \with-string- transformer is new in 2.24. However, 2.22 is not supported anymore, I would recommend upgrading to 2.24 anyway. signature.asc Description: This is a digitally signed message part

Re: Need help displaying note names in 2.22

Le dimanche 06 août 2023 à 18:36 +0200, Robin Bannister a écrit : > David Kastrup wrote: > > > > Note names have changed to use ♯ and ♭ characters, so you need to look > > up "c♯" instead of "cis". > > > I got no hits that way. That's because the sharp sign is printed with \markup

Re: Need help displaying note names in 2.22

David Kastrup wrote: Note names have changed to use ♯ and ♭ characters, so you need to look up "c♯" instead of "cis". I got no hits that way. An alternative is to add printAccidentalNames = #'lily to the NoteNames \with. And if I change the "es" lookup key to the more canonical "ees"

Re: Need help displaying note names in 2.22

Hi Victor, On Sat, Aug 5, 2023 at 7:12 PM Viktor Mastoridis < viktor.mastori...@gmail.com> wrote: > Hello, > > I have been using the syntax below for several years; the last code update > I did was in December 2022, and it worked well since. > Today I noticed that I can't get the sharp/flat note

Re: Need help displaying note names in 2.22

Silvain Dupertuis writes: > Strange... > I tried a few things, but did not find a way to make it work. > > I noticed  2 things : > > 1. In this association table : > chimenames = > #`( >     ("c" . "C") >     ("cis" . "C♯") >     ("d" . "D") >     ("es" . "E♭") > ) > It only takes into account

Re: Need help displaying note names in 2.22

Strange... I tried a few things, but did not find a way to make it work. I noticed  2 things : 1. In this association table : chimenames = #`(     ("c" . "C")     ("cis" . "C♯")     ("d" . "D")     ("es" . "E♭") ) It only takes into account notes of names with one single character as the

Need help displaying note names in 2.22

Hello, I have been using the syntax below for several years; the last code update I did was in December 2022, and it worked well since. Today I noticed that I can't get the sharp/flat note names properly. C# & Eb are not displayed. Can you please help? --- \version "2.22.1"

Re: Need help using math in markup command definition, and a feature request.

Le mardi 09 mai 2023 à 08:14 +, Werner LEMBERG a écrit : > Yes, evaluated, sorry. It is evaluated when baz is executed. ``` (define (foo bar) (define (baz) (if bar "yes" "no")) (set! bar #t) (baz)) (foo #f) ⇒ "yes" ``` signature.asc Description: This is a digitally signed

Re: Need help using math in markup command definition, and a feature request.

>> >> D'oh, this should be >> >> ``` >> (define (foo bar) >>   (define (baz) >>     ... >>     (if bar)    ; Is 'bar' visible here?  If yes, when is >>   ...   ; 'bar' expanded?  At the time 'baz' is >>     ; defined? At the time 'baz' is executed? >> ``` > > I

Re: Need help using math in markup command definition, and a feature request.

On 5/9/23 03:22, Jean Abou Samra wrote: Le lundi 08 mai 2023 à 22:55 -0400, dfro a écrit : Jean, I think \translate-scaled will work for me! This is a wonderful tool.  In the following example, \concat allows me to get the symbols closer together. The -.2 values for x in /translate-scaled

Re: Need help using math in markup command definition, and a feature request.

On 5/9/23 03:22, Jean Abou Samra wrote: Le lundi 08 mai 2023 à 22:55 -0400, dfro a écrit : Jean, I think \translate-scaled will work for me! This is a wonderful tool.  In the following example, \concat allows me to get the symbols closer together. The -.2 values for x in /translate-scaled

Re: Need help using math in markup command definition, and a feature request.

Le lundi 08 mai 2023 à 22:55 -0400, dfro a écrit : > > Jean, > > I think \translate-scaled will work for me! This is a wonderful tool.  In the > following example, \concat allows me to get the symbols closer together. The > -.2 values for x in /translate-scaled on the third \markup example

Re: Need help using math in markup command definition, and a feature request.

Le mardi 09 mai 2023 à 04:26 +, Werner LEMBERG a écrit : > > D'oh, this should be > > ``` > (define (foo bar) >   (define (baz) >     ... >     (if bar)    ; Is 'bar' visible here?  If yes, when is >   ...   ; 'bar' expanded?  At the time 'baz' is >     ;

Re: Need help using math in markup command definition, and a feature request.

> BTW, I suggest to cover one more issue with local variables, namely > whether arguments to a function are seen in sub-functions, which are > IMHO a very good addition to `let` and `let*` to write clean and > readable code – often much more readable than anonymous lambda > expressions. > >

Re: Need help using math in markup command definition, and a feature request.

> Second, you need to use `let` here, not `define`. See > > https://extending-lilypond.gitlab.io/en/scheme/local-variables.html BTW, I suggest to cover one more issue with local variables, namely whether arguments to a function are seen in sub-functions, which are IMHO a very good addition to

Re: Need help using math in markup command definition, and a feature request.

On 5/8/23 21:06, Jean Abou Samra wrote: Le lundi 08 mai 2023 à 20:55 -0400, dfro a écrit : Fellow music engravers, I have a feature request. Perhaps, this has been discussed already. Sometimes, I would like the spacial formatting in a \markup command to respond to changes in fontsize, so

Re: Need help using math in markup command definition, and a feature request.

Le lundi 08 mai 2023 à 20:55 -0400, dfro a écrit : > Fellow music engravers, > > I have a feature request. Perhaps, this has been discussed already. > > Sometimes, I would like the spacial formatting in a \markup command to > respond to changes in fontsize, so that all of the \markup spacing

Need help using math in markup command definition, and a feature request.

Fellow music engravers, I have a feature request. Perhaps, this has been discussed already. Sometimes, I would like the spacial formatting in a \markup command to respond to changes in fontsize, so that all of the \markup spacing will change proportional to the change in fontsize. I think

Re: Need help with usage of breve

Le 23/12/2022 à 16:50, Dave Seidel a écrit : fis1\breve This contains - fis : a pitch, - 1 : a duration, whole note, - \breve : another duration, breve. Therefore, the "fis" and "1" go together, as pitches and durations always do, and the "\breve" is alone without a pitch, which tells

Need help with usage of breve

Hi all. I am building a score with a lot of tied whole notes, and I'd like to make it more concise by using breves. However, I am clearly not understanding how to use them properly. Example using ties: \version "2.22.2" \score { \new Staff \relative { \clef treble \new Voice

Re: need help with 2.22 on mac

> As I mentioned, I did try 2.23, and I applied convert-ly to all my files. >> > > The problem I ran into was: > > Preprocessing graphical objects...ERROR: In procedure > %resolve-variable: > Unbound variable: laissez-vibrer::print > > However, unlike most of the previous errors that could

Re: need help with 2.22 on mac

> Le 12 déc. 2022 à 08:34, Flaming Hakama by Elaine > a écrit : > Thinking about this more, it is likely that I did install the previous 2.22 > version from homebrew. > > Because it certainly was a lot slower than any previous version. > > I guess I'll try that again. > > Besides

Re: need help with 2.22 on mac

Le 12 déc. 2022 à 08:22, Flaming Hakama by Elaine a écrit :On Sun, Dec 11, 2022 at 3:53 PM Jean Abou Samra wrote:Le 12/12/2022 à 00:45, Flaming Hakama by Elaine a écrit : > tl;dr: > > Does anyone have a download link of lilypond 2.22 that will work for > mac OS 12.6.1? > > I

Re: need help with 2.22 on mac

On Sun, Dec 11, 2022 at 10:28 PM Jean Abou Samra wrote: > Le 12/12/2022 à 03:51, Mark Probert a écrit : > > The brew collection has lily pond at 2.22.2 (with Guile 2.2). > > > > If you already have brew installed then it is simply a matter of, from > > the command line, running > > > > $ brew

Re: need help with 2.22 on mac

On Sun, Dec 11, 2022 at 3:53 PM Jean Abou Samra wrote: > Le 12/12/2022 à 00:45, Flaming Hakama by Elaine a écrit : > > tl;dr: > > > > Does anyone have a download link of lilypond 2.22 that will work for > > mac OS 12.6.1? > > > > I recently had to reinstall my mac OS. It is now 12.6.1. > >

Re: need help with 2.22 on mac

Le 12/12/2022 à 03:51, Mark Probert a écrit : The brew collection has lily pond at 2.22.2 (with Guile 2.2). If you already have brew installed then it is simply a matter of, from the command line, running  $ brew install lilypond Hope this helps. I would recommend against this, because

Re: need help with 2.22 on mac

The brew collection has lily pond at 2.22.2 (with Guile 2.2). If you already have brew installed then it is simply a matter of, from the command line, running $ brew install lilypond Hope this helps. -mark. On 12 Dec 2022 at 10:45:41, Flaming Hakama by Elaine < ela...@flaminghakama.com>

Re: need help with 2.22 on mac

Le 12/12/2022 à 00:45, Flaming Hakama by Elaine a écrit : tl;dr: Does anyone have a download link of lilypond 2.22 that will work for mac OS 12.6.1? I recently had to reinstall my mac OS.  It is now 12.6.1. Previously I had an earlier version of 12, most likley 12.1, based on the fact that

need help with 2.22 on mac

tl;dr: Does anyone have a download link of lilypond 2.22 that will work for mac OS 12.6.1? I recently had to reinstall my mac OS. It is now 12.6.1. Previously I had an earlier version of 12, most likley 12.1, based on the fact that the last time I had to do this was in January 2022. I had been

Re: Need help with two tweaks

Hello Sam, for 1) you can do something like \layout { \context { \Staff \remove Dot_column_engraver } \context { \Voice \consists Dot_column_engraver } } << { 2. } \\ { \once \override NoteColumn.force-hshift = #2.5 2. } >> This is not as dynamic as we’d want it to

Re: Need help with two tweaks

Hi Sam, *Tweak 2* current result: tweak-2-ties.jpg soprano line:  | bf2 af4 | alto line:  | f( ef) c | tenor line:  || bass line: | g2 d4 | problem: I want to add a slur between the two 1st tenor notes and another one between the two second tenor notes. Please always give a

Need help with two tweaks

Hi - I can't figure out how to tweak two bits of my score so it looks the way I want. *Tweak 1* current result [image: tweak-1-dots.jpg] current code soprano line: bf4 | 2.| 2. alto line: 4 | \once \override NoteColumn.force-hshift = #2.0 2. | \once \override NoteColumn.force-hshift = #1.7 2.

Re: Need help with \force-hshift or \shiftO... (off, on, onn, onnn, etc.)

On Mon, Mar 28, 2022 at 4:42 AM Paul Hodges wrote: > > I think you mean \mergeDifferentlyDotted > >> From: Mats Bengtsson >> >> You don't happen to have a \mergeDifferentlyHeadedOn somewhere in your full >> score code, do you? Ah. I had both: Due to my continued inability to hold the whole of

Re: Need help with \force-hshift or \shiftO... (off, on, onn, onnn, etc.)

I think you mean \mergeDifferentlyDotted Paul From: Mats Bengtsson To: , Kevin Cole Sent: 28/03/2022 7:50 Subject: Re: Need help with \force-hshift or \shiftO... (off, on, onn, onnn, etc.) On 2022-03-28 03:54, Kevin Cole wrote: Ah. I think

Re: Need help with \force-hshift or \shiftO... (off, on, onn, onnn, etc.)

On 2022-03-28 03:54, Kevin Cole wrote: Ah. I think you're right. And, when I do what you suggested in the minimal example, it works as described: Your example looks like the image I sent. But when I inject it into the full score I get the attached, which still

Re: Need help with \force-hshift or \shiftO... (off, on, onn, onnn, etc.)

On Sun, Mar 27, 2022 at 5:04 PM Carl Sorensen wrote: > > On Sun, Mar 27, 2022 at 2:01 PM Kevin Cole wrote: >> >> In my more-than-minimal example, the b16 from the first voice gets >> merged with the b8. from the second voice. When I tried to create a >> minimum (non-working) example, the two

RE: Need help with \force-hshift or \shiftO... (off, on, onn, onnn, etc.)

@gnu.org] On Behalf Of Kevin Cole Sent: Sunday, March 27, 2022 1:01 PM To: lilypond-user mailinglist Subject: Need help with \force-hshift or \shiftO... (off, on, onn, onnn, etc.) In my more-than-minimal example, the b16 from the first voice gets merged with the b8. from the second voice. When I

Re: Need help with \force-hshift or \shiftO... (off, on, onn, onnn, etc.)

On Sun, Mar 27, 2022 at 2:01 PM Kevin Cole wrote: > In my more-than-minimal example, the b16 from the first voice gets > merged with the b8. from the second voice. When I tried to create a > minimum (non-working) example, the two didn't merge. But, what I want > below is for the b8. from the

Need help with \force-hshift or \shiftO... (off, on, onn, onnn, etc.)

In my more-than-minimal example, the b16 from the first voice gets merged with the b8. from the second voice. When I tried to create a minimum (non-working) example, the two didn't merge. But, what I want below is for the b8. from the first voice to merge with the b8. from the second voice. In

Re: Need help to familiarize with Lilypond's internals

Le 07/11/2021 à 21:52, CieMaKat a écrit : Hello, I'm a software engineer and I am working on my personal side project related to rendering sheet music. I didn't want to reinvent the wheel so I decided to check Lilypond source code (I find Lilypond the best music typesetter software I know)

Need help to familiarize with Lilypond's internals

Hello, I'm a software engineer and I am working on my personal side project related to rendering sheet music. I didn't want to reinvent the wheel so I decided to check Lilypond source code (I find Lilypond the best music typesetter software I know) to understand basic concepts which could help me

lilypond-book.py can hang on Windows 10; I know why; I need help to fix it

Jean, I like your solution of creating the tmpfile in the current directory. Thank you for your suggestion for using LyLuaTeX. Dan

Re: lilypond-book.py can hang on Windows 10; I know why; I need help to fix it

Dan, On Thu, Feb 4, 2021 at 1:47 PM Daniel Connors wrote: > > A simple fix is to add these two lines of code to book_latex.py just before > the temporary file is created, just after line 205: > > if(sys.platform == 'win32'): > tempfile.tempdir = 'C:/Temp' > > If lilypond-book.py is

lilypond-book.py can hang on Windows 10; I know why; I need help to fix it

Back on January 12, 2021, I wrote to this forum about a problem I was having running the example from https://lilypond.org/doc/v2.19/Documentation/usage/an-example-of-a-musicological-document for

lilypond-book.py can hang on Windows 10; I know why; I need help to fix it

A simple fix is to add these two lines of code to book_latex.py just before the temporary file is created, just after line 205: if(sys.platform == 'win32'): tempfile.tempdir = 'C:/Temp' If lilypond-book.py is running on a Windows platform, create the temporary file in C:/Temp. Then we

lilypond-book.py can hang on Windows 10; I know why; I need help to fix it

Back on January 12, 2021, I wrote to this forum about a problem I was having running the example from https://lilypond.org/doc/v2.19/Documentation/usage/an-example-of-a-musicological-document for embedding Lilypond code inside a LaTeX document. The python script, lilypond-book.py starts up, I get

Re: Need help with Scheme code

; On Wed, Dec 18, 2019 at 6:57 PM wrote: >> >>> Without giving you any solution, I can give you a hint: >>> >>> >>> >>> Write the music in the traditional way, with and without your >>> modification. >>> >>> >>> >>>

Re: Need help with Scheme code

> >> >> >> In your lilypond file put: >> >> \displayMusic oldmusic >> >> \displayMusic newmusic >> >> >> >> And what you can see wht you have to write by observing the differences >> >> >> >> Jaap >> >> >>

Re: Need help with Scheme code

ond-user > *On Behalf Of *Paolo Prete > *Sent:* Wednesday, December 18, 2019 3:30 PM > *To:* Aaron Hill > *Cc:* lilypond-user > *Subject:* Re: Need help with Scheme code > > > > Thanks again. > > Now, from what I see, I can extract if #mus is a Beam > with (

RE: Need help with Scheme code

Jaap From: lilypond-user On Behalf Of Paolo Prete Sent: Wednesday, December 18, 2019 3:30 PM To: Aaron Hill Cc: lilypond-user Subject: Re: Need help with Scheme code Thanks again. Now, from what I see, I can extract if #mus is a Beam with (ly:music-property mus 'name) --> BeamEv

Re: Need help with Scheme code

Thanks again. Now, from what I see, I can extract if #mus is a Beam with (ly:music-property mus 'name) --> BeamEvent After that, how can I set, inside the same function you wrote, a variable with the beam-thickness value of the corresponding Beam? something like (pseudo code): (set! myVar

Re: Need help with Scheme code

On 2019-12-17 6:01 pm, Paolo Prete wrote: And thanks again to the Scheme-master Aaron. I appreciate the kind words, though I doubt my experience rises to the level of "master". One last thing: how can I arrange that function so to obtain output-attributes = output-attributes + id ? For

Re: Need help with Scheme code

And thanks again to the Scheme-master Aaron. One last thing: how can I arrange that function so to obtain output-attributes = output-attributes + id ? For example: if output-attributes is (('a' . 'aa') ('i' . 'ii')) it must become:(('a' . 'aa') ('i' . 'ii') ('id' . 'foobar_1')) On Wed,

Re: Need help with Scheme code

On 2019-12-17 4:21 pm, Paolo Prete wrote: Hi Stefano, unfortunately, it doesn't increment the counter globally, and the two ids in the SVG file are identical You will need to define a music function so that the (serial) procedure is called on each occurrence. Here's an option that rolls

Re: Need help with Scheme code

Hi Kieren, yes, of course! please let me know how to use it On Wed, Dec 18, 2019 at 1:32 AM Kieren MacMillan < kieren_macmil...@sympatico.ca> wrote: > Hi Paolo, > > > The ids must be: foobar_1, foobar_2 etc. > > Can they be foobar.1, foobar.2, etc. instead? > Lilypond has a nice built-in

Re: Need help with Scheme code

Hi Paolo, > The ids must be: foobar_1, foobar_2 etc. Can they be foobar.1, foobar.2, etc. instead? Lilypond has a nice built-in mechanism for that naming/pointer convention. Hope that helps! Kieren. Kieren MacMillan, composer (he/him/his) ‣ website:

Re: Need help with Scheme code

Hi Stefano, unfortunately, it doesn't increment the counter globally, and the two ids in the SVG file are identical On Wed, Dec 18, 2019 at 12:12 AM Stefano Troncaro wrote: > Hi Paolo, > > After some googling and tweaking I managed to make the counter you wished: > > \version "2.19.83" > >

Re: Need help with Scheme code

Hi Paolo, After some googling and tweaking I managed to make the counter you wished: \version "2.19.83" #(define* (make-counter #:optional (cnt 0) (inc 1)) (lambda () (set! cnt (+ cnt inc)) cnt)) #(define serial (make-counter)) token = -\tweak output-attributes #`((id .

Re: Need help with Scheme code

In addition, Stefano, If you have time, please try the snippet for tuning the beams (second attachment). Any test of these things are very helpful for me. On Tue, Dec 17, 2019 at 11:18 PM Stefano Troncaro wrote: > Hi Paolo, > > Look at this: > > \version "2.19.83" > > token = -\tweak

Re: Need help with Scheme code

Thanks Stefano! On Tue, Dec 17, 2019 at 11:18 PM Stefano Troncaro wrote: > Hi Paolo, > > Look at this: > > \version "2.19.83" > > token = -\tweak output-attributes #'((id . "foobar")) \etc > > \relative { c'4 d8 -\token [ e ] f2 } > > That achieves half of what you want. Now, how to make

Re: Need help with Scheme code

Hi Paolo, Look at this: \version "2.19.83" token = -\tweak output-attributes #'((id . "foobar")) \etc \relative { c'4 d8 -\token [ e ] f2 } That achieves half of what you want. Now, how to make "foobar" automatically increment I don't know, perhaps someone else can help with that. Hope that

Need help with Scheme code

Hello all, In order to automate the reverse process of the lilypond+javascript snippets (write the GUI modifications of the grobs to the .ly file) I need to make the following code work: % token = \tweak output-attributes #'((id . "foobar")) \score { { a8

RE: Need help with Lily Pond File

: Need help with Lily Pond File Dear all, Thank you very much for your replies, and I apologize for the inconvenience. As I am blind, and it was late when I sent the e-mail, I didn't feel I could figure out the errors on my own. Thomas, I asked permission of the people who transcribed the music

Re: Need help with Lily Pond File

Dear all, Thank you very much for your replies, and I apologize for the inconvenience. As I am blind, and it was late when I sent the e-mail, I didn't feel I could figure out the errors on my own. Thomas, I asked permission of the people who transcribed the music into braille for me, so that I

Re: Need help with Lily Pond File

Am Sa., 16. März 2019 um 13:52 Uhr schrieb Andrew Bernard : > There's a convention on this list to just post Minimal Working Exmaples > (MWE), to make it possible for people to help, rather than full scores. > Making an MWEW instead of posting a huge chunk is a valuable exercise because > I

Re: Need help with Lily Pond File

HI Yerko, and welcome. Can I make the politest suggestion? People on the list always object when I say how I think things should be done, but this file is illegible and unwieldy, with very, very long lines, making it a really hard slog to help you. A good practice is to have each bar on one line.

openLilyLib (was: Need help creating Scheme functions to automate includes of many scores in a project)

Hi Aaron, thank you for the interest in openLilyLib. Am 27.06.2018 um 00:41 schrieb Aaron Hill: On 2018-06-25 22:42, Urs Liska wrote: Also, not directly. But you can make it happen. Basically you have to define some variable in the top-level file, say #(define is-main-file #t). Then you can

Re: Need help creating Scheme functions to automate includes of many scores in a project

On 2018-06-26 16:02, Karlin High wrote: On 6/26/2018 5:41 PM, Aaron Hill wrote: So is the only option, then, to just dive into the code at this point? Have you seen this post by Stéfano Troncaro? I had not, though that

Re: Need help creating Scheme functions to automate includes of many scores in a project

On 6/26/2018 5:41 PM, Aaron Hill wrote: So is the only option, then, to just dive into the code at this point? Have you seen this post by Stéfano Troncaro? -- Karlin High Missouri, USA

  1   2   3   >