fix updown to only modify first character

all_base_includes.ly

@@ -29,12 +29,14 @@
 \include "swing_style.ly"
 \include "inline_score.ly"
 \include "custom_indentation.ily"
+\include "include_from_song.ily"
 
 % reset important variables
 LAYOUT = \layout { \generalLayout }
 HEADER = {}
 MUSIC = {}
-TEXT = \markuplist {""}
+TEXT = \markuplist {}
+TEXT_PAGES = #f
 
 verseChords = {}
 firstVoice = {}

basic_format_and_style_settings.ly

@@ -121,16 +121,18 @@ override-stanza =
 #}
 )
 
-stanza =
-#(define-music-function (parser location stanzanumber) (number?)
+#(define (stanza . stanzanumbers)
 #{
   \once \override StanzaNumber.layer = 23 % set this to signal that there is a real stanza and no repeat signs
   \applyContext
   #(lambda (context)
-    (let* ((stanzanumber (ly:assoc-get 'forced-spacing (ly:context-grob-definition context 'StanzaNumber) stanzanumber))
-           (stanzastyle (ly:assoc-get 'style (ly:context-grob-definition context 'StanzaNumber)))
-           (formattedStanzaNumber (format #f (if (eq? stanzastyle 'roman) romanStanzaFormat stanzaFormat) stanzanumber)))
-        (ly:context-set-property! context 'stanza formattedStanzaNumber)))
+    (let* ((stanzanumber-override (ly:assoc-get 'forced-spacing (ly:context-grob-definition context 'StanzaNumber) #f))
+           (stanza-style (ly:assoc-get 'style (ly:context-grob-definition context 'StanzaNumber)))
+           (stanza-format (lambda (stanzanumber) (format #f (if (eq? stanza-style 'roman) romanStanzaFormat stanzaFormat) stanzanumber))))
+        (ly:context-set-property! context 'stanza
+          (string-join (map stanza-format
+                            (if stanzanumber-override (list stanzanumber-override) stanzanumbers))
+                        ", "))))
 #}
 )
 
@@ -192,12 +194,14 @@ alt =
 
 updown =
 #(define-music-function (parser location word) (string?)
+(let ((first-char (string-take word 1))
+      (rest (substring word 1 (string-length word))))
 #{
   \lyricmode {
-    \tag #'up { \markup { #(string-capitalize word) } }
-    \tag #'down { \markup { #(string-downcase word) } }
+    \tag #'up { \markup { #(string-append (string-capitalize first-char) rest) } }
+    \tag #'down { \markup { #(string-append (string-downcase first-char) rest) } }
   }
-#})
+#}))
 
 dottedExtender = {
   \override LyricExtender.style = #'dotted-line
@@ -225,9 +229,9 @@ cue =
   #{
       \tag #'cues {
         \tweak self-alignment-X #LEFT
-        \mark 
+        \mark
           #(make-on-the-fly-markup
             (lambda (layout props m) (interpret-markup layout (prepend-alist-chain 'cues zahlen props) (ly:output-def-lookup layout 'cueMarkup)))
             (make-null-markup))
       }
-  #})
+  #})

book_include.ly

@@ -1,4 +1,5 @@
 #(define song-list '())
+#(define song-number 0)
 
 #(define (files-in-directory dirname)
       ;;; Generate list containing filenames
@@ -114,7 +115,7 @@ width may require additional tweaking.)"
 
 
 includeSong =
-#(define-void-function (parser location textproc filename) ((procedure?) string?)
+#(define-void-function (parser location filename) (string?)
      #{
      \bookOutputName #filename
      #}
@@ -125,7 +126,15 @@ includeSong =
         (acons label additional-page-numbers additional-page-switch-label-list))
       (set! song-list
         (acons (string->symbol filename)
-          (acons 'label label (acons 'header HEADER (acons 'music MUSIC (acons 'layout LAYOUT (acons 'text #{ \markuplist \setsongfilename $filename $(if textproc (textproc TEXT) TEXT) #} '())))))
+          (acons 'label label
+            (acons 'header HEADER
+              (acons 'music MUSIC
+                (acons 'layout LAYOUT
+                  (acons 'text-pages
+                    (map (lambda (text)
+                      #{ \markuplist \setsongfilename $filename $text #})
+                      TEXT_PAGES)
+                    '())))))
           song-list))
     ))
 
@@ -177,21 +186,23 @@ songs =
               \markup { \pagecenter { \epsfile #X #xsize #filename } }
           } #}
           )
-          (let ((header #{ \bookpart { $(assq-ref songvars 'header) \header {
-                  songfilename = $(symbol->string filename)
-                  myindexlabel = #(assq-ref songvars 'label)
-                } } #})
-                ;(header (assq-ref songvars 'header))
-                (music (assq-ref songvars 'music))
-                (layout (assq-ref songvars 'layout))
-                (text (assq-ref songvars 'text))
-                (label (assq-ref songvars 'label)))
+          (let* ((newnumber (+ 1 song-number))
+                 (header #{ \bookpart { $(assq-ref songvars 'header) \header {
+                   songfilename = $(symbol->string filename)
+                   myindexlabel = #(assq-ref songvars 'label)
+                   songnumber = #(number->string newnumber)
+                 } } #})
+                 (music (assq-ref songvars 'music))
+                 (layout (assq-ref songvars 'layout))
+                 (text-pages (assq-ref songvars 'text-pages))
+                 (label (assq-ref songvars 'label)))
+            (set! song-number newnumber)
             #{
               \bookpart {
                 $header
                 \headerToTOC #header #label
                 \score { $music \layout { $layout } }
-                $text
+                $(add-text-pages text-pages)
               }
             #}))))))
    (reverse song-list)

chord_settings.ly

@@ -68,6 +68,18 @@ altChord =
       #mainchord
     #}))
 
+% Akkorde werden so transponiert, dass sie passen, wenn man mit Kapo im angegebenen Bund spielt
+capoTranspose =
+#(define-music-function (fret chords) (number? ly:music?)
+  (define semi->pitch
+    (make-semitone->pitch
+      (music-pitches
+        #{ h b a gis g fis f e es d cis c #})))
+  (transpose
+    (ly:pitch-transpose (semi->pitch fret) (ly:make-pitch 0 0))
+    (ly:make-pitch 0 0)
+    chords))
+
 % kleine Mollakkorde und Alteration ausgeschrieben
 #(define (note-name->german-markup-nosym pitch lowercase?)
    (define (pitch-alteration-semitones pitch) (inexact->exact (round (* (ly:pitch-alteration pitch) 2))))
@@ -104,11 +116,42 @@ altChord =
 % additional bass notes should get uppercased
 #(define (bassnote-name->german-markup-nosym pitch lowercase?)(note-name->german-markup-nosym pitch #f))
 
+defaultChordPrintings = {
+  <c g>-\markup { \super "5" }
+  %% Dur
+  <c e g a>-\markup { \super "6" } %Standardverhalten
+  <c e a >-\markup { \super "6(no5)" }
+  <c e g a d'>-\markup { \super "6/9" }
+  <c e g b d'>-\markup { \super "9" } %Standardverhalten
+  <c e g b d' f'>-\markup { \super "11" } %Standardverhalten
+  <c e g b d' a'>-\markup { \super "13" }
+  %add chords
+  <c e g d'>-\markup { \super "add9" }
+  <c e g f'>-\markup { \super "add11" }
+  <c e g a'>-\markup { \super "add13" }
+  %major chords
+  <c e g h d'>-\markup { \super "maj9" }
+  %% Moll
+  <c es g a>-\markup { \super "6" } %Standardverhalten
+  <c es a >-\markup { \super "6(no5)" }
+  <c es g a d'>-\markup { \super "6/9" }
+  <c es g b d'>-\markup { \super "9" } %Standardverhalten
+  <c es g b d' f'>-\markup { \super "11" } %Standardverhalten
+  <c es g b d' a'>-\markup { \super "13" }
+  %add chords
+  <c es g d'>-\markup { \super "add9" }
+  <c es g f'>-\markup { \super "add11" }
+  <c es g a'>-\markup { \super "add13" }
+  %major chords
+  <c es g h d'>-\markup { \super "maj9" }
+}
 
 #(define chordNameExceptions
-  (if (defined? 'customChordPrintings)
-  (sequential-music-to-chord-exceptions customChordPrintings #t)
-  '()))
+  (append
+    (if (defined? 'customChordPrintings)
+      (sequential-music-to-chord-exceptions customChordPrintings #t)
+      '())
+    (sequential-music-to-chord-exceptions defaultChordPrintings #t)))
 
 generalLayout = \layout {
   \generalLayout

default_songinfo_style.ly

@@ -2,6 +2,7 @@
   poetPrefix = "Worte:"
   composerPrefix = "Weise:"
   compositionPrefix = "Satz:"
+  adaptionPrefix = "Bearbeitung:"
   poetAndComposerEqualPrefix = "Worte und Weise:"
   voicePrefix = "Stimme:"
   versePrefix = "Strophe:"

default_style.ly

@@ -22,12 +22,13 @@ refStringWithNumbers = "Ref. ~a:"
 % hübsche Wiederholungszeichen für den Liedtext
 repStart = "𝄆"
 repStop = "𝄇"
+customChordPrintings = {}
 
 \paper {
   cueMarkup = \markup {
     \italic
       #(make-on-the-fly-markup (lambda (layout props m)
-        (interpret-markup layout props 
+        (interpret-markup layout props
           (string-join (map (lambda (n) (format #f "~@r." n)) (chain-assoc-get 'cues props)) ", ")))
         (make-null-markup))
   }

eps_file_from_song_dir.ly

@@ -4,15 +4,15 @@
   (interpret-markup-list layout (prepend-alist-chain 'songfilename songfilename props) markuplist))
 
 #(define-markup-command (customEps layout props ysize filename)(number? string?)
-   #:properties ((songfilename "")
-                 (defaultmarkup #f))
+   #:properties ((songfilename ""))
    (interpret-markup layout props
-     (let ((filepath (if (string-null? songfilename)
+     (let ((defaulttitlemarkup (ly:output-def-lookup layout 'defaultTitleMarkup))
+           (filepath (if (string-null? songfilename)
                           filename
                           (ly:format "~a/~a/~a" songPath songfilename filename))))
        (if (file-exists? filepath)
              (make-epsfile-markup Y ysize filepath)
-             (if defaultmarkup
-                 defaultmarkup
+             (if defaulttitlemarkup
+                 defaulttitlemarkup
                  (ly:format "file does not exist ~a" filepath))
 ))))

footer_with_songinfo.ly

@@ -102,14 +102,16 @@
             (verseComposerData (find-author-id-with-part-numbers 'meloverse authors))
             (voiceComposerData (find-author-id-with-part-numbers 'voice authors))
             (compositionIds (find-author-ids-by 'composition authors))
+            (adaptionIds (find-author-ids-by 'adaption authors))
             (bridgeIds (find-author-ids-by 'bridge authors))
             (interludeIds (find-author-ids-by 'interlude authors))
             (year_text (chain-assoc-get 'header:year_text props #f))
             (year_translation (chain-assoc-get 'header:year_translation props #f))
             (year_melody (chain-assoc-get 'header:year_melody props #f))
             (year_composition (chain-assoc-get 'header:year_composition props #f))
+            (year_adaption (chain-assoc-get 'header:year_adaption props #f))
             )
-        (if (and (equal? poetIds composerIds) (null? translatorIds) (null? versePoetData) (null? verseComposerData) (null? voiceComposerData) (null? compositionIds) (null? bridgeIds) (null? interludeIds))
+        (if (and (equal? poetIds composerIds) (null? translatorIds) (null? versePoetData) (null? verseComposerData) (null? voiceComposerData) (null? compositionIds) (null? adaptionIds) (null? bridgeIds) (null? interludeIds))
           (list
             (join-present (list
               (render-contribution-group (ly:output-def-lookup layout 'poetAndComposerEqualPrefix) poetIds)
@@ -133,7 +135,7 @@
                   ) ", ")
                 ) "; ")
               ))
-            (if (and (null? composerIds) (null? compositionIds) (null? verseComposerData) (null? voiceComposerData) (null? bridgeIds) (null? interludeIds)) #f
+            (if (and (null? composerIds) (null? compositionIds) (null? adaptionIds) (null? verseComposerData) (null? voiceComposerData) (null? bridgeIds) (null? interludeIds)) #f
               (string-append
                 (ly:output-def-lookup layout 'composerPrefix)
                 " "
@@ -148,6 +150,10 @@
                     (render-contribution-group (ly:output-def-lookup layout 'compositionPrefix) compositionIds)
                     year_composition
                   ) ", ")
+                  (join-present (list
+                    (render-contribution-group (ly:output-def-lookup layout 'adaptionPrefix) adaptionIds)
+                    year_adaption
+                  ) ", ")
                   (render-contribution-group (ly:output-def-lookup layout 'bridgePrefix) bridgeIds)
                   (render-contribution-group (ly:output-def-lookup layout 'interludePrefix) interludeIds)
                 ) "; ")

include_from_song.ily

@@ -0,0 +1,15 @@
+includeFromSong =
+#(define-void-function (filename) (string?)
+  (let ((noDefaultOutputBackup noDefaultOutput))
+    (set! noDefaultOutput #t)
+    (ly:parser-parse-string (ly:parser-clone)
+      (ly:format "\\include \"~a\""
+      (string-append
+        (dirname (dirname (current-filename)))
+        file-name-separator-string
+        "lilypond-song-includes"
+        file-name-separator-string
+        "liedbausteine"
+        file-name-separator-string
+        filename)))
+    (set! noDefaultOutput noDefaultOutputBackup)))

standalone_output.ly

@@ -26,6 +26,34 @@ TEXT = \markuplist {
   \TEXT
 }
 
+#(define TEXT_PAGES
+  (map
+    (lambda (text) #{
+      \markuplist {
+        \override #`(transposition . ,TRANSPOSITION)
+        \override #`(verselayout . ,verselayout)
+        \override #`(verse-chords . ,#{ \chords { \verseChords } #})
+        \override #`(verse-reference-voice . ,#{ \global \firstVoice  #})
+        #text
+      }
+    #})
+  (if
+    (and
+      (defined? 'TEXT_PAGES)
+      (pair? TEXT_PAGES))
+    TEXT_PAGES
+    (list TEXT))))
+
+#(define (add-text-pages text-pages)
+  (if (pair? text-pages)
+    (begin
+      (add-score (car text-pages))
+      (for-each
+        (lambda (text)
+          (add-music (pageBreak))
+          (add-score text))
+        (cdr text-pages)))))
+
 #(if (not noStandaloneOutput)
 (begin
   (let ((header (ly:book-header HEADER)) (paper (ly:book-paper HEADER)))
@@ -37,7 +65,7 @@ TEXT = \markuplist {
       \MUSIC
       \layout { \LAYOUT }
     }#})
-  (add-score TEXT)
+  (add-text-pages TEXT_PAGES)
   (add-score #{
     \score {
       \unfoldRepeats { \MUSIC \INLINESCOREMUSIC }

title_with_category_images.ly

@@ -1,16 +1,6 @@
 #(define-markup-command (bookTitleMarkupCustom layout props)()
    (interpret-markup layout
-     (prepend-alist-chain 'defaultmarkup #{
-\markup {
-  \override #'(baseline-skip . 3.5)
-  \center-column {
-    \override #`(font-name . ,songTitleFont) { \fontsize #songTitleSize \fromproperty #'header:title }
-    \large \bold \fromproperty #'header:subtitle
-    \smaller \bold \fromproperty #'header:subsubtitle
-  }
-}
-                           #}
-     (prepend-alist-chain 'songfilename (chain-assoc-get 'header:songfilename props "") props))
+     (prepend-alist-chain 'songfilename (chain-assoc-get 'header:songfilename props "") props)
      (make-column-markup
        (list
          (make-vspace-markup (chain-assoc-get 'header:titletopspace props 0))
@@ -63,4 +53,12 @@
   scoreTitleMarkup = \markup \null
   oddHeaderMarkup = \markup { \if \on-first-page-of-part \title-with-category-images ##t }
   evenHeaderMarkup = \markup { \if \on-first-page-of-part \title-with-category-images ##f }
+  defaultTitleMarkup = \markup {
+    \override #'(baseline-skip . 3.5)
+    \center-column {
+      \override #`(font-name . ,songTitleFont) { \fontsize #songTitleSize \fromproperty #'header:title }
+      \large \bold \fromproperty #'header:subtitle
+      \smaller \bold \fromproperty #'header:subsubtitle
+    }
+  }
 }

toc_include.ly

@@ -67,13 +67,14 @@
           (ly:string-substitute "…" ""
           (ly:string-substitute "Č" "C"
           (ly:string-substitute "Đ" "D"
+          (ly:string-substitute "Š" "S"
           (ly:string-substitute "Т" "T"
           (ly:string-substitute "Ä" "Ae"
           (ly:string-substitute "ä" "ae"
           (ly:string-substitute "Ö" "O"
           (ly:string-substitute "ö" "oe"
           (ly:string-substitute "Ü" "U"
-          (ly:string-substitute "ü" "ue" sorttext))))))))))))
+          (ly:string-substitute "ü" "ue" sorttext)))))))))))))
         index-item-list))
        (make-music 'EventChord
          'page-marker #t
@@ -166,22 +167,24 @@
      (markup #:override (cons 'baseline-skip 3.5) (if catname (make-left-column-markup (string-split (cadr catname) #\newline)) category)))))
 
 #(define-markup-command (index-item-with-pattern layout props)()
+    #:properties ((index:text "")
+                  (index:alternative #f)
+                  (index:page #f)
+                  (line-width))
     (let* (
-            (text (chain-assoc-get 'index:text props))
-            (page (chain-assoc-get 'index:page props))
             (width (-
-                     (chain-assoc-get 'line-width props)
+                     line-width
                      (interval-length (ly:stencil-extent (interpret-markup layout props "XXXX") X))))
             (lines-reversed
-                (if (markup? text)
-                    (list text)
-                    (reverse (map (lambda (stil) (markup #:stencil stil))
-                      (wordwrap-string-internal-markup-list layout
-                        (cons (if (chain-assoc-get 'alternative text)
-                                (list (cons 'line-width width) (cons 'font-shape 'italic))
-                                (list (cons 'line-width width))) props) #f
-                        (chain-assoc-get 'rawtext text))))))
-            (last-line-with-dots (make-fill-with-pattern-markup 1 RIGHT "." (car lines-reversed) page))
+              (reverse (map (lambda (stil) (markup #:stencil stil))
+                (wordwrap-string-internal-markup-list layout
+                  (prepend-alist-chain 'line-width width
+                    (if index:alternative
+                        (prepend-alist-chain 'font-shape 'italic props)
+                        props))
+                  #f
+                  index:text))))
+            (last-line-with-dots (make-fill-with-pattern-markup 1 RIGHT "." (car lines-reversed) index:page))
             (lines-without-dots (cdr lines-reversed))
             (target-line-size-markup
                  (make-column-markup
@@ -203,7 +206,7 @@
 
 \paper {
   indexItemMarkup = \markup {
-    \index-item-with-pattern
+    \sans \index-item-with-pattern
   }
   indexSectionMarkup = \markup \override #'(baseline-skip . 1.5) \left-column {
     \sans \bold \fontsize #3 \fromproperty #'index:text
@@ -227,12 +230,17 @@
 
 #(define (prepare-item-markup items layout)
    (map (lambda (index-item)
-         (let ((label (car index-item))
-               (index-markup (cadr index-item))
-               (text (caddr index-item)))
+         (let* ((label (car index-item))
+                (index-markup (cadr index-item))
+                (textoptions (caddr index-item))
+                (text (chain-assoc-get 'rawtext textoptions))
+                (alternative (chain-assoc-get 'alternative textoptions))
+                (songnumber (chain-assoc-get 'songnumber textoptions)))
            (markup #:override (cons 'index:label label)
              #:override (cons 'index:page (markup #:custom-page-number label -1))
              #:override (cons 'index:text text)
+             #:override (cons 'index:alternative alternative)
+             #:override (cons 'index:songnumber songnumber)
              (ly:output-def-lookup layout index-markup))))
        (items)))
 
@@ -253,12 +261,12 @@
 indexItem =
 #(define-music-function (parser location sorttext text) (string? markup?)
    "Add a line to the alphabetical index, using the @code{indexItemMarkup} paper variable markup."
-   (add-index-item! 'indexItemMarkup text sorttext))
+   (add-index-item! 'indexItemMarkup (prepend-alist-chain 'rawtext text '()) sorttext))
 
 indexSection =
 #(define-music-function (parser location sorttext text) (string? markup?)
    "Add a section line to the alphabetical index, using @code{indexSectionMarkup} paper variable markup. This can be used to divide the alphabetical index into different sections, for example one section for each first letter."
-   (add-index-item! 'indexSectionMarkup text sorttext))
+   (add-index-item! 'indexSectionMarkup (prepend-alist-chain 'rawtext text '()) sorttext))
 
 #(define (extract-and-check-vars-from-header bookheader varlist)
   (let* ((headervars (hash-map->list cons (struct-ref (ly:book-header bookheader) 0)))
@@ -279,33 +287,36 @@ headerToTOC = #(define-music-function (parser location header label) (ly:book? s
             (verseComposerData (find-author-id-with-part-numbers 'meloverse authors))
             (voiceComposerData (find-author-id-with-part-numbers 'voice authors))
             (compositionIds (find-author-ids-by 'composition authors))
+            (adaptionIds (find-author-ids-by 'adaption authors))
             (bridgeIds (find-author-ids-by 'bridge authors))
             (interludeIds (find-author-ids-by 'interlude authors)))
         (delete-duplicates
-          (append poetIds translatorIds (map car versePoetData) composerIds (map car verseComposerData) (map car voiceComposerData) compositionIds bridgeIds interludeIds))
+          (append poetIds translatorIds (map car versePoetData) composerIds (map car verseComposerData) (map car voiceComposerData) compositionIds adaptionIds bridgeIds interludeIds))
     ))
     (let*
       (
-       (extractedheadervars (extract-and-check-vars-from-header header '(title starttext alttitle categorytitle categories authors)))
+       (extractedheadervars (extract-and-check-vars-from-header header '(title starttext alttitle categorytitle categories authors songnumber)))
        (title (assq-ref extractedheadervars 'title))
        (starttext (assq-ref extractedheadervars 'starttext))
        (alttitle (assq-ref extractedheadervars 'alttitle))
        (categorytitle (assq-ref extractedheadervars 'categorytitle))
        (categories (assq-ref extractedheadervars 'categories))
        (authors (assq-ref extractedheadervars 'authors))
-       (add-to-toc! (lambda (toctitle tocmarkup)
-                      (add-index-item! 'indexItemMarkup tocmarkup toctitle label)))
+       (songnumber (assq-ref extractedheadervars 'songnumber))
+       (textoptions (lambda (text alternative) `(((rawtext . ,text) (alternative . ,alternative) (songnumber . ,songnumber)))))
+       (add-to-toc! (lambda (toctitle alternative)
+                      (add-index-item! 'indexItemMarkup (textoptions toctitle alternative) toctitle label)))
        )
-           (if categories (add-category-index-item! (string-tokenize categories) 'indexItemMarkup (cons (list (cons 'rawtext (if categorytitle categorytitle title))) '()) label))
-           (if authors (add-author-index-item! (all-author-ids authors) 'indexItemMarkup (cons (list (cons 'rawtext (if categorytitle categorytitle title))) '()) label))
-           (if starttext (add-to-toc! starttext (cons (list (cons 'rawtext starttext) (cons 'alternative #t)) '())))
+           (if categories (add-category-index-item! (string-tokenize categories) 'indexItemMarkup (textoptions (if categorytitle categorytitle title) #f) label))
+           (if authors (add-author-index-item! (all-author-ids authors) 'indexItemMarkup (textoptions (if categorytitle categorytitle title) #f) label))
+           (if starttext (add-to-toc! starttext #t))
            (if alttitle
                (if (list? alttitle)
                    (for-each (lambda (alt)
-                                (add-to-toc! alt (cons (list (cons 'rawtext alt) (cons 'alternative #t)) '())))
+                                (add-to-toc! alt #t))
                              alttitle)
-                   (add-to-toc! alttitle (cons (list (cons 'rawtext alttitle) (cons 'alternative #t)) '()))))
-           (if title (add-to-toc! title (cons (list (cons 'rawtext title)) '())) #{ #})
+                   (add-to-toc! alttitle #t)))
+           (if title (add-to-toc! title #f) #{ #})
     ))
 
 
@@ -358,7 +369,7 @@ headerToTOC = #(define-music-function (parser location header label) (ly:book? s
                    (songvars (cdr song))
                    (page-number (number->string (assoc-get (assq-ref songvars 'label) labelPageTable)))
                    (extractedheadervars (extract-and-check-vars-from-header (assq-ref songvars 'header)
-                      '(title starttext alttitle categorytitle categories authors year_text year_melody year_translation year_composition infotext translation pronunciation copyright source)))
+                      '(title starttext alttitle categorytitle categories authors year_text year_melody year_translation year_composition year_adaption infotext translation pronunciation copyright source)))
                    (headervar-or-empty (lambda (varsym)
                      (let ((extracted (assq-ref extractedheadervars varsym)))
                        (if extracted extracted ""))))
@@ -370,6 +381,7 @@ headerToTOC = #(define-music-function (parser location header label) (ly:book? s
                    (verseComposerData (find-author-id-with-part-numbers 'meloverse authors))
                    (voiceComposerData (find-author-id-with-part-numbers 'voice authors))
                    (compositionIds (find-author-ids-by 'composition authors))
+                   (adaptionIds (find-author-ids-by 'adaption authors))
                    (bridgeIds (find-author-ids-by 'bridge authors))
                    (interludeIds (find-author-ids-by 'interlude authors)))
               (map csv-escape
@@ -387,11 +399,12 @@ headerToTOC = #(define-music-function (parser location header label) (ly:book? s
                   (headervar-or-empty 'categories)
                   (format-authors (append poetIds (map car versePoetData)))
                   (format-authors translatorIds)
-                  (format-authors (append composerIds compositionIds bridgeIds interludeIds (map car voiceComposerData) (map car verseComposerData)))
+                  (format-authors (append composerIds compositionIds adaptionIds bridgeIds interludeIds (map car voiceComposerData) (map car verseComposerData)))
                   (headervar-or-empty 'year_text)
                   (headervar-or-empty 'year_melody)
                   (headervar-or-empty 'year_translation)
                   (headervar-or-empty 'year_composition)
+                  (headervar-or-empty 'year_adaption)
                   (headervar-or-empty 'copyright)
                   (headervar-or-empty 'source)
                   (format-info-paragraphs (headervar-or-empty 'infotext))
@@ -416,6 +429,7 @@ headerToTOC = #(define-music-function (parser location header label) (ly:book? s
         "year_melody"
         "year_translation"
         "year_composition"
+        "year_adaption"
         "copyright"
         "source"
         "infotext"

verses_with_chords.ly

@@ -221,14 +221,28 @@
                        (cons (car x) (+ (cdr x) amount))
                        y)))
 
-#(define-markup-command (score-equal-height layout props reference-height lines)
-  (number? markup-list?)
+#(define-markup-command (score-equal-height-with-indents layout props lines)
+  (markup-list?)
   #:category music
-  #:properties ((baseline-skip))
-    (stack-stencils Y DOWN baseline-skip
-      (map
-        (lambda (line) (ly:make-stencil (ly:stencil-expr line) (ly:stencil-extent line X) `(,(/ reference-height -2.0) . ,(/ reference-height 2.0))))
-        (interpret-markup-list layout props lines))))
+  #:properties ((intraverse-vspace 0)
+                (verse-line-height songTextLineHeigth)
+                (line-indents '()))
+    (let ((indents-max-index (- (length line-indents) 1)))
+      (stack-stencils Y DOWN intraverse-vspace
+        (index-map
+          (lambda (index line)
+            (let ((stil
+                    (ly:make-stencil
+                      (ly:stencil-expr line)
+                      (ly:stencil-extent line X)
+                      `(,(/ verse-line-height -2.0) . ,(/ verse-line-height 2.0)))))
+              (if (<= index indents-max-index)
+                (ly:stencil-translate-axis
+                  stil
+                  (list-ref line-indents index)
+                  X)
+                stil)))
+          (interpret-markup-list layout props lines)))))
 
 #(define-public (custom-lyric-text::print grob)
   "Allow interpretation of tildes as lyric tieing marks."
@@ -243,20 +257,17 @@
    #:properties ((verse-chords #{#})
                  (verse-reference-voice #{#})
                  (verse-break-voice #{#})
-                 (verse-line-height songTextLineHeigth)
                  (verse-text-chord-distance songTextChordDistance)
-                 (intraverse-vspace 0)
                  (transposition (cons #f #f))
                  (verselayout generalLayout))
   "Vers mit Akkorden"
   (interpret-markup layout props
     #{
       \markup {
-        \override #`(baseline-skip . ,intraverse-vspace)
-        \score-equal-height #verse-line-height \score-lines {
+        \score-equal-height-with-indents \score-lines {
           <<
-            \new Devnull { #verse-break-voice }
-            \new NullVoice = "dummyvoice" { #verse-reference-voice }
+            \new Devnull { #(music-clone verse-break-voice) }
+            \new NullVoice = "dummyvoice" { #(music-clone verse-reference-voice) }
             \transposable #transposition #(music-clone verse-chords)
             \new Lyrics \lyricsto "dummyvoice" { #lyrics }
           >>
@@ -292,6 +303,7 @@
               \remove Jump_engraver
               \remove Volta_engraver
               \remove Parenthesis_engraver
+              \remove Metronome_mark_engraver
             }
             \context {
               \Staff
@@ -313,13 +325,15 @@
               \remove Tie_engraver
               \remove Dynamic_engraver
               \remove Note_heads_engraver
+              \remove Script_engraver
             }
             \context {
               \NullVoice
               \consists Rest_engraver
               \omit Rest
-             % \undo \omit NoteHead
-             % \hide NoteHead
+              \undo \omit NoteHead
+              \hide NoteHead
+              \override NoteHead.X-extent = #'(0 . 0)
             }
           }
         }