diff --git a/lieder/vorlage/vorlage.ly b/lieder/vorlage/vorlage.ly
index 9dcae38..568937e 100644
--- a/lieder/vorlage/vorlage.ly
+++ b/lieder/vorlage/vorlage.ly
@@ -21,8 +21,11 @@ HEADER = \bookpart {
     alttitle = "Alternativtitel"
     titlesize = 11
     titletopspace = 2
-    poetId = "dude"
-    composerId = "dude"
+    authors = #'(
+    ("dude" melody)
+    ("kumpel" text))
+    year_text = "2020"
+    year_melody = "2021"
     copyright = "Fumpeverlag"
     categories = "see"
     songinfo = "Hintergrund
diff --git a/lieder/vorlage_light/vorlage_light.ly b/lieder/vorlage_light/vorlage_light.ly
index 994076b..3dbbb16 100644
--- a/lieder/vorlage_light/vorlage_light.ly
+++ b/lieder/vorlage_light/vorlage_light.ly
@@ -5,9 +5,12 @@
 HEADER = \bookpart {
   \header {
     title = "Titel"
-    songId = "a-song-id"
-    categories = ""
-    songinfo = "wasauchimmer"
+    alttitle = "Liedanfang"
+    authors = #'(
+      ("" ))
+    year_text = ""
+    year_melody = ""
+    infotext = ""
   }
 }
 
diff --git a/lieder/vorlage_satz/vorlage_satz.ly b/lieder/vorlage_satz/vorlage_satz.ly
index d5dd99e..cef8f89 100644
--- a/lieder/vorlage_satz/vorlage_satz.ly
+++ b/lieder/vorlage_satz/vorlage_satz.ly
@@ -6,8 +6,11 @@ HEADER = \bookpart {
   \header {
     title = "Chorsatz"
     alttitle = ""
-    composerId = "dude"
-    songId = "a-song-id"
+    authors = #'(
+    ("dude" melody text)
+    ("kumpel" composition))
+    year_text = ""
+    year_melody = ""
     categories = ""
     songinfo = ""
   }