diff --git a/src/songs.lua b/src/songs.lua
index 6fec3b0..4c1945d 100644
--- a/src/songs.lua
+++ b/src/songs.lua
@@ -15,7 +15,14 @@ function string.ends(String,End)
 end
 
 function find_songs(dir)
+    local files = {}
     for file in lfs.dir(dir) do
+      table.insert(files, file)
+    end
+    table.sort(files)
+
+    for i = 1, #files do
+        local file = files[i]
         if string.ends(file, ".ly") then
             local ly_content = read_file(dir .. '/' .. file)
             local ly_title = string.match(ly_content, 'title = "(.-)"')
diff --git a/src/songs/altassyrisch.ly b/src/songs/altassyrisch.ly
index 905a2ce..6a96749 100644
--- a/src/songs/altassyrisch.ly
+++ b/src/songs/altassyrisch.ly
@@ -8,8 +8,6 @@
     tagline = ""
 }
 
-piuF = \markup { \italic più \dynamic f }
-
 musicOne = \relative c' {
     \time 6/8
     \key d \minor
diff --git a/src/songs/der_bettelvogt.ly b/src/songs/bettelvogt.ly
similarity index 100%
rename from src/songs/der_bettelvogt.ly
rename to src/songs/bettelvogt.ly
diff --git a/src/songs/der_bettelvogt.tex b/src/songs/bettelvogt.tex
similarity index 100%
rename from src/songs/der_bettelvogt.tex
rename to src/songs/bettelvogt.tex
diff --git a/src/songs/der_soldat.ly b/src/songs/soldat.ly
similarity index 100%
rename from src/songs/der_soldat.ly
rename to src/songs/soldat.ly
diff --git a/src/songs/der_soldat.tex b/src/songs/soldat.tex
similarity index 100%
rename from src/songs/der_soldat.tex
rename to src/songs/soldat.tex