]> git.donarmstrong.com Git - lilypond.git/log
lilypond.git
13 years agoMerge commit 'origin' into release/unstable release/2.13.33-1
Graham Percival [Sat, 11 Sep 2010 18:52:11 +0000 (19:52 +0100)]
Merge commit 'origin' into release/unstable

13 years agoMerge commit 'origin' into release/unstable
Graham Percival [Sat, 11 Sep 2010 18:51:28 +0000 (19:51 +0100)]
Merge commit 'origin' into release/unstable

13 years agoDoc: NR 2.1 Vocal: add lyrics and simple repeats
Trevor Daniels [Sat, 11 Sep 2010 18:36:23 +0000 (19:36 +0100)]
Doc: NR 2.1 Vocal: add lyrics and simple repeats

13 years agoFix substitution error in shape noteheads
Carl Sorensen [Sat, 11 Sep 2010 15:08:05 +0000 (09:08 -0600)]
Fix substitution error in shape noteheads

13 years agoDoc: LM Templates: amend psalm template
Trevor Daniels [Sat, 11 Sep 2010 07:59:00 +0000 (08:59 +0100)]
Doc: LM Templates: amend psalm template

 - show use of asterisk correctly

13 years agoFix overrideTimeSignatureSettings multiple overrides work
Carl Sorensen [Sat, 11 Sep 2010 00:32:29 +0000 (18:32 -0600)]
Fix overrideTimeSignatureSettings multiple overrides work

Eliminated an undesirable reverse of the list in revert-setting

Add a regression test for this problem

13 years agoDoc: Fix regex so Funk and Walker heads are captured
Carl Sorensen [Fri, 10 Sep 2010 22:14:27 +0000 (16:14 -0600)]
Doc: Fix regex so Funk and Walker heads are captured

13 years agoRelease: update news.
Graham Percival [Fri, 10 Sep 2010 18:39:44 +0000 (19:39 +0100)]
Release: update news.

13 years agodoc: NR 2.1.7 Chants..: rework
Trevor Daniels [Fri, 10 Sep 2010 16:30:02 +0000 (17:30 +0100)]
doc: NR 2.1.7 Chants..: rework

 - add @lilypond example of a psalm chant
 - add @lilypond examples of psalm pointing
 - improve/amend text

13 years agoDocs: IR: document 'details for slur-interface.
Patrick McCarty [Sun, 20 Jun 2010 05:20:55 +0000 (22:20 -0700)]
Docs: IR: document 'details for slur-interface.

This commit implements the first half of issue 1154.

13 years agoDoc: Add changes entries, and update NR for fix to 849.
Carl Sorensen [Fri, 10 Sep 2010 04:20:58 +0000 (22:20 -0600)]
Doc:  Add changes entries, and update NR for fix to 849.

13 years agoIssue 1060 -- add Funk and Walker noteheads to shape notes
Carl Sorensen [Sun, 23 May 2010 01:58:30 +0000 (19:58 -0600)]
Issue 1060 -- add Funk and Walker noteheads to shape notes

Add a series of Funk and Walker note heads to mf/feta-noteheads.mf

Add new commands \funkHeads, \funkHeadsMinor, \walkerHeads, and
\walkerHeadsMinor

Add regression test for \funkHeads and \walkerHeads

Update Notation to reflect the addition of \funkHeads and \walkerHeads

13 years agoDoc: NR 2.1 Vocal: multiple syllable example
Trevor Daniels [Thu, 9 Sep 2010 07:02:56 +0000 (08:02 +0100)]
Doc: NR 2.1 Vocal: multiple syllable example

 - remove duplicate @lilypond example
 - remove @footnote
 - fix text

13 years agoDoc: NR 2.1 Vocal: add \oneVoice to predefs
Trevor Daniels [Thu, 9 Sep 2010 06:38:07 +0000 (07:38 +0100)]
Doc: NR 2.1 Vocal: add \oneVoice to predefs

13 years agoDoc: NR 2.1 Vocal: reference Separating systems
Trevor Daniels [Thu, 9 Sep 2010 06:35:11 +0000 (07:35 +0100)]
Doc: NR 2.1 Vocal: reference Separating systems

13 years agoFix issue 849: Remove rest from keep-alive grobs
Carl Sorensen [Wed, 8 Sep 2010 16:26:39 +0000 (10:26 -0600)]
Fix issue 849: Remove rest from keep-alive grobs

13 years agoDoc: NR 1.6.1 Add Separating systems
Trevor Daniels [Wed, 8 Sep 2010 15:12:30 +0000 (16:12 +0100)]
Doc: NR 1.6.1 Add Separating systems

13 years agoScripts: update exclude lists in ref_check.py
Trevor Daniels [Tue, 7 Sep 2010 22:27:23 +0000 (23:27 +0100)]
Scripts: update exclude lists in ref_check.py

13 years agoDoc: NR 2.1 Vocal: Review Chants psalms and hymns
Trevor Daniels [Tue, 7 Sep 2010 10:19:41 +0000 (11:19 +0100)]
Doc: NR 2.1 Vocal: Review Chants psalms and hymns

 - mainly deal with comments from Graham by replacing
   references with specific @lilypond examples

13 years agoT1224: Avoid using deprecated %module-public-interface in initialization
Ian Hulin [Tue, 7 Sep 2010 00:10:07 +0000 (01:10 +0100)]
T1224: Avoid using deprecated %module-public-interface in initialization

13 years agoRemove unused object vectors in translators.
Neil Puttock [Mon, 6 Sep 2010 23:14:17 +0000 (00:14 +0100)]
Remove unused object vectors in translators.

13 years agoFix metronome alignment.
Neil Puttock [Mon, 6 Sep 2010 21:49:28 +0000 (22:49 +0100)]
Fix metronome alignment.

Don't align on KeySignature unless explicitly requested via
'break-align-symbols and make order of 'break-align-symbols
significant.

* remove `key-signature' from 'break-align-symbols

* acknowledge break_alignment, and set this as X-parent
  instead of break_aligned, but only if found break_aligned
  is visible

* add regression test to test ordering

* tweak existing test to reflect change in default for
  'break-align-symbols

13 years agoLilypond-book: Fix problem with os.path.abspath in Windows
Reinhold Kainhofer [Mon, 6 Sep 2010 19:25:16 +0000 (21:25 +0200)]
Lilypond-book: Fix problem with os.path.abspath in Windows

The check whether input file == output file needs to use the absolute
path to the input file, since the CWD has changed meanwhile (and is
the output dir at that point). Unfortunately, we can't call os.path.abspath
right at the beginning and use the abspath for all of the processing,
because os.path.abspath will replace forward slashes by backslashes
in Windows (the path is normalized!). That path with backslashes
are then printed to the snippet map files and cause l-p to fail with
wrongly escaped characters...

As a solution, use the relative pathname of the input file for all
processing, but also store the abspath for that one particular
infile==outfile check.

13 years agoClarify infinity_f preprocessor definition.
Graham Percival [Mon, 6 Sep 2010 13:56:56 +0000 (14:56 +0100)]
Clarify infinity_f preprocessor definition.

The old code confuses various style programs, including our own
fixcc.py (it produces un-compilable code!).  In particular:
-----
const Real infinity_f
= #ifdef
-----
which makes gcc unhapy.

The new format is easy for style programs to deal with, still
compiles, and is IMO just as clear anyway.

13 years agoWeb: update home page.
Jan Nieuwenhuizen [Mon, 6 Sep 2010 14:40:48 +0000 (16:40 +0200)]
Web: update home page.

13 years agoWeb: add references by Mika Kuuskankare and David Cameron.
Jan Nieuwenhuizen [Mon, 6 Sep 2010 14:29:44 +0000 (16:29 +0200)]
Web: add references by Mika Kuuskankare and David Cameron.

13 years agoTypo fixes: backslash, join one set of comments.
Graham Percival [Sun, 5 Sep 2010 13:04:08 +0000 (14:04 +0100)]
Typo fixes: backslash, join one set of comments.

The backslash was doing nothing.  Nick said this was ok.

It's confusing having two of those almost-identical comments
indented, and two non-indented.  They all fit within 80 chars.

Relax; I'm not going to go on a stylistic editing spree right
before 2.14.  These are (I think) the only changes I'll be making
on master without more discussion.

13 years agoRelease: bump version.
Graham Percival [Fri, 3 Sep 2010 22:01:15 +0000 (23:01 +0100)]
Release: bump version.

13 years agoRelease: update news. release/2.13.32-1
Graham Percival [Fri, 3 Sep 2010 20:37:00 +0000 (21:37 +0100)]
Release: update news.

13 years agoBuild: un-nodify markup-*-commands.tely
Graham Percival [Wed, 1 Sep 2010 10:54:29 +0000 (11:54 +0100)]
Build: un-nodify markup-*-commands.tely

13 years agoRegtests: add descriptions to song-*. (fix 1206)
Graham Percival [Fri, 3 Sep 2010 14:24:03 +0000 (15:24 +0100)]
Regtests: add descriptions to song-*. (fix 1206)

13 years agoRegtests: add missing descriptions (half fix 1206)
Graham Percival [Thu, 2 Sep 2010 16:24:16 +0000 (17:24 +0100)]
Regtests: add missing descriptions (half fix 1206)

This adds descriptions to all regtests other than festival song-*.

13 years agoTablature: fix visibility for MultiMeasureRests
Marc Hohl [Wed, 1 Sep 2010 15:33:10 +0000 (17:33 +0200)]
Tablature: fix visibility for MultiMeasureRests

13 years agoWeb: report 20.
Graham Percival [Thu, 2 Sep 2010 14:50:29 +0000 (15:50 +0100)]
Web: report 20.

13 years agoDoc: CG: additional explanation for Rietveld.
Graham Percival [Thu, 2 Sep 2010 14:23:32 +0000 (15:23 +0100)]
Doc: CG: additional explanation for Rietveld.

13 years agoDoc: CG: rewrite Lilybuntu docs, move to 1.3.
Graham Percival [Tue, 31 Aug 2010 17:23:59 +0000 (18:23 +0100)]
Doc: CG: rewrite Lilybuntu docs, move to 1.3.

13 years agoBuild: fix 775 configure should detect doc reqs.
Graham Percival [Fri, 20 Aug 2010 12:39:13 +0000 (13:39 +0100)]
Build: fix 775 configure should detect doc reqs.

It's a trivial patch, but I feel a bit sheepish proposing any
changes to the build system after making such a big deal about a
"build system freeze" back in June and July.  :|

13 years agoTablature: support StemTremolo correctly
Marc Hohl [Tue, 24 Aug 2010 12:46:45 +0000 (14:46 +0200)]
Tablature: support StemTremolo correctly

13 years agoDocs: More descriptive headers for Expressive marks
Trevor Daniels [Wed, 1 Sep 2010 23:10:19 +0000 (00:10 +0100)]
Docs: More descriptive headers for Expressive marks

13 years agoDocs: NR 2.1 Vocal: Review Choral
Trevor Daniels [Wed, 1 Sep 2010 08:12:58 +0000 (09:12 +0100)]
Docs: NR 2.1 Vocal:  Review Choral

 - changes requested by Graham

13 years agoDoc: run node-menuify.py
Graham Percival [Tue, 31 Aug 2010 16:37:24 +0000 (17:37 +0100)]
Doc: run node-menuify.py

13 years agoScripts: node-menuify.py: refactor, fix bug.
Graham Percival [Tue, 31 Aug 2010 16:34:43 +0000 (17:34 +0100)]
Scripts: node-menuify.py: refactor, fix bug.

The previous script would sometimes bork on good doc files.

13 years agoScripts: bug fix
Trevor Daniels [Mon, 30 Aug 2010 22:53:38 +0000 (23:53 +0100)]
Scripts: bug fix

* ref_check.py

  avoid interpreting @code as @c at start of line

13 years agoDocs: compile fix
Trevor Daniels [Mon, 30 Aug 2010 19:02:06 +0000 (20:02 +0100)]
Docs: compile fix

13 years agoDocs: NR 2.1 Vocal: Review References for choral
Trevor Daniels [Mon, 30 Aug 2010 08:22:29 +0000 (09:22 +0100)]
Docs: NR 2.1 Vocal: Review References for choral

 - comments from Graham
 - add \voiceOne etc

13 years agoDocs: NR 2.1 Vocal: rearrange sections
Trevor Daniels [Sun, 29 Aug 2010 23:33:49 +0000 (00:33 +0100)]
Docs: NR 2.1 Vocal: rearrange sections

 * vocal.itely

   - group all common notation under one section
   - move two sections to Techniques specific to lyrics

 * running.itely

   - fix resulting broken ref

13 years agoLilypond-book: Add a comment for a bug fix
Reinhold Kainhofer [Sun, 29 Aug 2010 19:40:01 +0000 (21:40 +0200)]
Lilypond-book: Add a comment for a bug fix

13 years agoMetronome mark: check for interface rather than grob name in non-break-aligned.
Jan Nieuwenhuizen [Sun, 29 Aug 2010 18:51:49 +0000 (20:51 +0200)]
Metronome mark: check for interface rather than grob name in non-break-aligned.

This remove the usage of grob_name so so we can easily swap in and out
implementations of formatting behavior.

13 years agoDoc: 1197 - mv Metronome marks: Rhythms to staff
James Lowe [Sun, 29 Aug 2010 16:25:15 +0000 (17:25 +0100)]
Doc: 1197 - mv Metronome marks: Rhythms to staff

Just a cut/paste of whole section
No other edits.

13 years agoDocs: NR 2.1: Opera: add intro and refs
Trevor Daniels [Sun, 29 Aug 2010 08:16:31 +0000 (09:16 +0100)]
Docs: NR 2.1: Opera: add intro and refs

13 years agoUse signed arithmetic to avoid overflow.
Joe Neeman [Thu, 26 Aug 2010 23:18:14 +0000 (16:18 -0700)]
Use signed arithmetic to avoid overflow.

13 years agoFix regressions in page breaking.
Joe Neeman [Thu, 26 Aug 2010 22:00:11 +0000 (15:00 -0700)]
Fix regressions in page breaking.

Store the system-count-status properly for the new, optimized
code path.

13 years agoFix regression with page-spacing-tall-headfoot.ly.
Joe Neeman [Wed, 25 Aug 2010 22:30:52 +0000 (15:30 -0700)]
Fix regression with page-spacing-tall-headfoot.ly.

13 years agoBuild: another fix for 1167.
Graham Percival [Fri, 27 Aug 2010 12:30:09 +0000 (13:30 +0100)]
Build: another fix for 1167.

Unstable docs now go to /development.html instead of /manuals.html

13 years agoMerge branch 'metronome'
Jan Nieuwenhuizen [Fri, 27 Aug 2010 09:49:15 +0000 (11:49 +0200)]
Merge branch 'metronome'

13 years agoLSR: Update.
Neil Puttock [Thu, 26 Aug 2010 22:31:44 +0000 (23:31 +0100)]
LSR: Update.

13 years agodon't allow ly:parser-parse-string to continue unless the parser is fresh
Benjamin Peterson [Wed, 11 Aug 2010 19:15:55 +0000 (14:15 -0500)]
don't allow ly:parser-parse-string to continue unless the parser is fresh

13 years agoDocs: NR Vocal: add divided voices
Trevor Daniels [Thu, 26 Aug 2010 13:28:32 +0000 (14:28 +0100)]
Docs: NR Vocal: add divided voices

13 years agoDoc [web]: Add Peter Kirn's LilyPond review.
Jan Nieuwenhuizen [Thu, 26 Aug 2010 13:10:09 +0000 (15:10 +0200)]
Doc [web]: Add Peter Kirn's LilyPond review.

Almost a year since the last article on LilyPond, did we miss
anything?

13 years agoDocs: LM Templates: add SATB on four staves
Trevor Daniels [Thu, 26 Aug 2010 12:57:19 +0000 (13:57 +0100)]
Docs: LM Templates: add SATB on four staves

13 years agoDocs: NR 2.1 Vocal, first draft chants, psalms
Trevor Daniels [Thu, 26 Aug 2010 12:40:24 +0000 (13:40 +0100)]
Docs: NR 2.1 Vocal, first draft chants, psalms

13 years agoFix programming error message nitpick.
Neil Puttock [Wed, 25 Aug 2010 20:00:17 +0000 (21:00 +0100)]
Fix programming error message nitpick.

Thanks to James Wilkinson for the report.

13 years agoDocs: add Anglican psalm template
Trevor Daniels [Wed, 25 Aug 2010 16:59:00 +0000 (17:59 +0100)]
Docs: add Anglican psalm template

13 years agoDoc: CG: discuss scripts/.../update-patch-version
Graham Percival [Wed, 25 Aug 2010 14:57:32 +0000 (15:57 +0100)]
Doc: CG: discuss scripts/.../update-patch-version

13 years agoUpdate .mailmap
Graham Percival [Tue, 24 Aug 2010 20:38:36 +0000 (21:38 +0100)]
Update .mailmap

Sorry, I didn't notice the author until too late.  :(

13 years agoDoc: CG: discuss useful scripts.
Graham Percival [Tue, 24 Aug 2010 20:35:52 +0000 (21:35 +0100)]
Doc: CG: discuss useful scripts.

node-menuify.py for the docs, and .bib stuff for the website.

13 years agoDoc-fr: tweaks.itely typo
Jean-Charles Malahieude [Wed, 25 Aug 2010 12:10:04 +0000 (14:10 +0200)]
Doc-fr: tweaks.itely typo

13 years agoMerge branch 'lilypond/translation'
Jean-Charles Malahieude [Wed, 25 Aug 2010 12:04:25 +0000 (14:04 +0200)]
Merge branch 'lilypond/translation'

13 years agoDoc-fr: tweaks.itely nitpicks
Jean-Charles Malahieude [Wed, 25 Aug 2010 11:15:02 +0000 (13:15 +0200)]
Doc-fr: tweaks.itely nitpicks

13 years agoDoc-fr: learning manual fixes (oops)
Jean-Charles Malahieude [Wed, 25 Aug 2010 09:50:26 +0000 (11:50 +0200)]
Doc-fr: learning manual fixes (oops)

13 years agoDoc-fr: learning-templates
Jean-Charles Malahieude [Wed, 25 Aug 2010 09:03:44 +0000 (11:03 +0200)]
Doc-fr: learning-templates

add 2 texidocs to vocal

13 years agoDoc-fr: learning manual fixes
Jean-Charles Malahieude [Wed, 25 Aug 2010 09:02:08 +0000 (11:02 +0200)]
Doc-fr: learning manual fixes

* delete redistributed material
* strip whitespaces
* fix cross references

13 years agoDoc -- Add reference for woodwind diagrams to fingering section of NR
Carl Sorensen [Wed, 25 Aug 2010 05:56:20 +0000 (23:56 -0600)]
Doc -- Add reference for woodwind diagrams to fingering section of NR

13 years agoCompile fix
Till Paala [Tue, 24 Aug 2010 18:39:06 +0000 (21:39 +0300)]
Compile fix

13 years agoDoc-de: update for notation.tely
Till Paala [Tue, 24 Aug 2010 17:41:38 +0000 (20:41 +0300)]
Doc-de: update for notation.tely

  Update of
    *vocal.itely
    *wind.itely
    *world.itely

13 years agoDoc-de: add translator
Till Paala [Tue, 24 Aug 2010 17:41:25 +0000 (20:41 +0300)]
Doc-de: add translator

13 years agoDoc-de: update of unfretted-strings-itely
Till Paala [Tue, 24 Aug 2010 16:55:06 +0000 (19:55 +0300)]
Doc-de: update of unfretted-strings-itely

13 years agoDoc-de: update of text.itely
Till Paala [Tue, 24 Aug 2010 16:50:45 +0000 (19:50 +0300)]
Doc-de: update of text.itely

13 years agoLSR: update.
Graham Percival [Tue, 24 Aug 2010 15:35:25 +0000 (16:35 +0100)]
LSR: update.

13 years agoRelease: bump version.
Graham Percival [Tue, 24 Aug 2010 15:15:41 +0000 (16:15 +0100)]
Release: bump version.

13 years agoBuild: another fix for make dist. release/2.13.31-1
Graham Percival [Mon, 23 Aug 2010 23:24:27 +0000 (00:24 +0100)]
Build: another fix for make dist.

13 years agoRelease: update news.
Graham Percival [Tue, 24 Aug 2010 13:43:10 +0000 (14:43 +0100)]
Release: update news.

13 years agoMerge commit 'origin' into release/unstable
Graham Percival [Tue, 24 Aug 2010 13:42:59 +0000 (14:42 +0100)]
Merge commit 'origin' into release/unstable

13 years agoMetronome-mark: Neil's comments[2]; more cleanups.
Jan Nieuwenhuizen [Tue, 24 Aug 2010 13:22:31 +0000 (15:22 +0200)]
Metronome-mark: Neil's comments[2]; more cleanups.

    * use get_property instead of get_property_data
    * check for list_p before blindy using scm_member
    * remove metronome-mark and break-aligned-interface

13 years agoMetronome-mark: process Neil's comments: cleanups and fixing warnings.
Jan Nieuwenhuizen [Tue, 22 Jun 2010 19:04:11 +0000 (21:04 +0200)]
Metronome-mark: process Neil's comments: cleanups and fixing warnings.

Use multi-measure-rest instead of MultiMeasureRest.
Add break-aligned-interface.
Add non-break-align-symbols to break-aligned-interface.

13 years agoMetronome-mark: with multi measure rest: align at bar.
Jan Nieuwenhuizen [Mon, 14 Jun 2010 19:16:35 +0000 (21:16 +0200)]
Metronome-mark: with multi measure rest: align at bar.

13 years agoMetronome-mark: add regression test.
Jan Nieuwenhuizen [Mon, 14 Jun 2010 15:06:16 +0000 (17:06 +0200)]
Metronome-mark: add regression test.

13 years agoMetronome-mark: align on key-signature too.
Jan Nieuwenhuizen [Mon, 14 Jun 2010 15:04:15 +0000 (17:04 +0200)]
Metronome-mark: align on key-signature too.

13 years agoMetronome mark: do away with break-align-symbol . multi-measure-rest.
Jan Nieuwenhuizen [Mon, 14 Jun 2010 09:09:11 +0000 (11:09 +0200)]
Metronome mark: do away with break-align-symbol . multi-measure-rest.

Rather, check directly on class name.  This fixes stray warnings.

13 years agoAlign metronome mark also on MultiMeasureRest. Fixes #684.
Jan Nieuwenhuizen [Mon, 7 Jun 2010 21:48:26 +0000 (23:48 +0200)]
Align metronome mark also on MultiMeasureRest.  Fixes #684.

Metronome marks no longer disappear on multi measure rests.

13 years agoBreak-alignable metronome marks: remove hardcoding of time signature.
Jan Nieuwenhuizen [Mon, 7 Jun 2010 10:40:09 +0000 (12:40 +0200)]
Break-alignable metronome marks: remove hardcoding of time signature.

13 years agoAlign metronome mark at time signature or first musical element.
Jan Nieuwenhuizen [Mon, 7 Jun 2010 10:04:13 +0000 (12:04 +0200)]
Align metronome mark at time signature or first musical element.

Only if no TimeSignature is present, align on musical column.

13 years agoBreak-alignable metronome marks.
Neil Puttock [Sun, 14 Sep 2008 20:23:25 +0000 (21:23 +0100)]
Break-alignable metronome marks.

13 years agoDoc-de: update of staff.itely
Till Paala [Tue, 24 Aug 2010 10:44:31 +0000 (13:44 +0300)]
Doc-de: update of staff.itely

13 years agoDoc-de: fix linkage
Till Paala [Tue, 24 Aug 2010 10:28:28 +0000 (13:28 +0300)]
Doc-de: fix linkage

13 years agoDoc-de: Translation of contemporary.itely
Till Paala [Tue, 24 Aug 2010 10:20:26 +0000 (13:20 +0300)]
Doc-de: Translation of contemporary.itely

13 years agoFix issue 1116 and issue 382
Alexander Kobel [Sat, 21 Aug 2010 18:36:23 +0000 (12:36 -0600)]
Fix issue 1116 and issue 382

13 years agoDoc-de: updates for spacing.itely
Till Paala [Mon, 23 Aug 2010 18:09:10 +0000 (21:09 +0300)]
Doc-de: updates for spacing.itely

13 years agoLilypond-book: (Windows) the subprocess mod fails due to msvcrt, use os.popen3
Reinhold Kainhofer [Mon, 23 Aug 2010 17:05:17 +0000 (19:05 +0200)]
Lilypond-book: (Windows) the subprocess mod fails due to msvcrt, use os.popen3

os.popen3 is deprecated, but the GUB build does not include the msvcrt module
which is required by the subprocess module (Windows only). So, we can't use
the suggested replacement (subprocess.Popen) instead of os.popen3...

13 years agoDocs: NR Vocal music: Add chant snippet
Trevor Daniels [Sat, 21 Aug 2010 11:16:43 +0000 (12:16 +0100)]
Docs: NR Vocal music: Add chant snippet