diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..eae7250
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,12 @@
+root = true
+
+[*]
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+
+[Makefile]
+indent_style = tab
diff --git a/.gitignore b/.gitignore
index 2232c4d..f4d8d16 100755
--- a/.gitignore
+++ b/.gitignore
@@ -5,4 +5,4 @@
 .vscode
 tmp
 build
-src/tmp-ly
+src/tmp_ly
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 63f3382..fcb276c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,7 @@
 build:
     image: thallian/latex-builder
     script:
-        - make -j4
+        - make
     artifacts:
         paths:
             - build/*
diff --git a/Makefile b/Makefile
index dee7356..48bd97e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,70 +1,101 @@
 mkfile_path := $(abspath $(lastword $(MAKEFILE_LIST)))
 WORKING_DIR := $(patsubst %/,%,$(dir $(mkfile_path)))
-
 BOOKNAME=kommersbuch
 SRC_DIR=src
 BUILD_DIR=build
 TMP_DIR=tmp
-SONG_DIR=$(SRC_DIR)/songs
-BUILD_BOOK_DIR=$(BUILD_DIR)/books
-TMP_BOOK_DIR=$(TMP_DIR)/books
-BUILD_SONG_DIR=$(BUILD_DIR)/songs
-TMP_SONG_DIR=$(TMP_DIR)/songs
-BUILD_MIDI_DIR=$(BUILD_DIR)/midi
-TMP_MIDI_DIR=$(TMP_DIR)/midi
-BUILD_OPUS_DIR=$(BUILD_DIR)/opus
+SONG_DIR=${SRC_DIR}/songs
+BUILD_BOOK_DIR=${BUILD_DIR}/books
+TMP_BOOK_DIR=${TMP_DIR}/books
+BUILD_SONG_DIR=${BUILD_DIR}/songs
+TMP_SONG_DIR=${TMP_DIR}/songs
+BUILD_MIDI_DIR=${BUILD_DIR}/midi
+TMP_MIDI_DIR=${TMP_DIR}/midi
+BUILD_OPUS_DIR=${BUILD_DIR}/opus
 
-BOOK_TYPES=folio quarto sexto octavo
+LY_FILES=$(wildcard ${SONG_DIR}/*.ly)
+LY_PDFS=$(patsubst %.ly,${BUILD_SONG_DIR}/%.pdf,$(notdir ${LY_FILES}))
+LY_TMP_PDFS=$(patsubst %.ly,${TMP_SONG_DIR}/%.pdf,$(notdir ${LY_FILES}))
+LY_MIDIS=$(patsubst %.ly,${BUILD_MIDI_DIR}/%.midi,$(notdir ${LY_FILES}))
+LY_TMP_MIDIS=$(patsubst %.ly,${TMP_MIDI_DIR}/%.midi,$(notdir ${LY_FILES}))
+LY_OPUS=$(patsubst %.ly,${BUILD_OPUS_DIR}/%.opus,$(notdir ${LY_FILES}))
 
-LY_FILES=$(wildcard $(SONG_DIR)/*.ly)
-LY_PDFS=$(patsubst %.ly,$(BUILD_SONG_DIR)/%.pdf,$(notdir $(LY_FILES)))
-LY_TMP_PDFS=$(patsubst %.ly,$(TMP_SONG_DIR)/%.pdf,$(notdir $(LY_FILES)))
-LY_MIDIS=$(patsubst %.ly,$(BUILD_MIDI_DIR)/%.midi,$(notdir $(LY_FILES)))
-LY_TMP_MIDIS=$(patsubst %.ly,$(TMP_MIDI_DIR)/%.midi,$(notdir $(LY_FILES)))
-LY_OPUS=$(patsubst %.ly,$(BUILD_OPUS_DIR)/%.opus,$(notdir $(LY_FILES)))
-
-.PHONY: book songs midi opus clean all
+.PHONY: book songs midi opus clean directories all
 .DEFAULT_GOAL := all
 
-define BUILDER
-$(TMP_BOOK_DIR)/%-$(TYPE).pdf: $(TMP_BOOK_DIR)/%.pdf
-	cd $(TMP_BOOK_DIR) && \
-	../../bin/makebook -v -t $(TYPE) -i $$(notdir $$<) -o $$(notdir $$@)
-endef
-$(foreach TYPE,$(BOOK_TYPES),$(eval $(BUILDER)))
+directories: ${BUILD_DIR} ${BUILD_BOOK_DIR} ${TMP_BOOK_DIR} ${BUILD_SONG_DIR} ${BUILD_MIDI_DIR} ${TMP_DIR} ${TMP_SONG_DIR} ${TMP_MIDI_DIR} ${BUILD_OPUS_DIR}
 
-%.dir: 
-	mkdir -p $*
+${BUILD_DIR}:
+	mkdir -p ${BUILD_DIR}
 
-$(TMP_SONG_DIR)/%.pdf: $(SONG_DIR)/%.ly $(SONG_DIR)/%.tex | $(TMP_SONG_DIR).dir
-	cd $(SRC_DIR) && lualatex --jobname='$(notdir $(basename $@))' \
-		--output-directory=$(WORKING_DIR)/$(TMP_SONG_DIR) \
-		--shell-escape $(WORKING_DIR)/$(SRC_DIR)/song.tex \
-		$(WORKING_DIR)/$(SONG_DIR)/$(notdir $(basename $@)).ly $(WORKING_DIR)/$(SONG_DIR)/$(notdir $(basename $@)).tex
+${BUILD_BOOK_DIR}:
+	mkdir -p ${BUILD_BOOK_DIR}
 
-$(BUILD_MIDI_DIR)/%.midi: $(TMP_MIDI_DIR)/%-1.midi | $(BUILD_MIDI_DIR).dir
+${BUILD_SONG_DIR}:
+	mkdir -p ${BUILD_SONG_DIR}
+
+${BUILD_MIDI_DIR}:
+	mkdir -p ${BUILD_MIDI_DIR}
+
+${TMP_DIR}:
+	mkdir -p ${TMP_DIR}
+
+${TMP_BOOK_DIR}:
+	mkdir -p ${TMP_BOOK_DIR}
+
+${TMP_SONG_DIR}:
+	mkdir -p ${TMP_SONG_DIR}
+
+${TMP_MIDI_DIR}:
+	mkdir -p ${TMP_MIDI_DIR}
+
+${BUILD_OPUS_DIR}:
+	mkdir -p ${BUILD_OPUS_DIR}
+
+${TMP_SONG_DIR}/%.pdf: ${SONG_DIR}/%.ly ${SONG_DIR}/%.tex
+	cd ${SRC_DIR} && lualatex --jobname='$(notdir $(basename $@))' --output-directory=${WORKING_DIR}/${TMP_SONG_DIR} --shell-escape ${WORKING_DIR}/${SRC_DIR}/song.tex ${WORKING_DIR}/${SONG_DIR}/$(notdir $(basename $@)).ly ${WORKING_DIR}/${SONG_DIR}/$(notdir $(basename $@)).tex
+	rm -r ${SRC_DIR}/tmp-ly
+
+${BUILD_MIDI_DIR}/%.midi: ${TMP_MIDI_DIR}/%-1.midi
 	cp $< $@
 
-$(TMP_MIDI_DIR)/%-1.midi: $(SONG_DIR)/%.ly | $(TMP_MIDI_DIR).dir
-	lilypond --output=$(TMP_MIDI_DIR) $(WORKING_DIR)/$<
+${TMP_MIDI_DIR}/%-1.midi: ${SONG_DIR}/%.ly
+	lilypond --output=${TMP_MIDI_DIR} ${WORKING_DIR}/$<
 
-$(BUILD_OPUS_DIR)/%.opus: $(BUILD_MIDI_DIR)/%.midi | $(BUILD_OPUS_DIR).dir
+${BUILD_OPUS_DIR}/%.opus: ${BUILD_MIDI_DIR}/%.midi
 	timidity $< -Ow -o - | opusenc - $@
 
-$(TMP_BOOK_DIR)/%.pdf: $(SRC_DIR)/%.tex $(SRC_DIR)/images/title.png | $(TMP_BOOK_DIR).dir
-	latexmk -cd -lualatex -e '$$lualatex=q/lualatex %O -shell-escape %S/' -output-directory=$(WORKING_DIR)/$(TMP_BOOK_DIR) $<
-	rm -r $(SRC_DIR)/tmp-ly
+${TMP_BOOK_DIR}/%.pdf: ${SRC_DIR}/%.tex ${SRC_DIR}/images/title.png
+	latexmk -cd -lualatex -e '$$lualatex=q/lualatex %O -shell-escape %S/' -output-directory=${WORKING_DIR}/${TMP_BOOK_DIR} $<
+	rm -r ${SRC_DIR}/tmp-ly
 
-$(BUILD_DIR)/%.pdf: $(TMP_DIR)/%.pdf | $(BUILD_BOOK_DIR).dir $(BUILD_SONG_DIR).dir
+${TMP_BOOK_DIR}/%-folio.pdf: ${TMP_BOOK_DIR}/%.pdf
+	cd ${TMP_BOOK_DIR} && \
+	../../bin/makebook -v -t folio -i $(notdir $<) -o $(notdir $@)
+
+#long edge binding
+${TMP_BOOK_DIR}/%-quarto.pdf: ${TMP_BOOK_DIR}/%.pdf
+	cd ${TMP_BOOK_DIR} && \
+	../../bin/makebook -v -t quarto -i $(notdir $<) -o $(notdir $@)
+
+${TMP_BOOK_DIR}/%-sexto.pdf: ${TMP_BOOK_DIR}/%.pdf
+	cd ${TMP_BOOK_DIR} && \
+	../../bin/makebook -v -t sexto -i $(notdir $<) -o $(notdir $@)
+
+#short edge binding
+${TMP_BOOK_DIR}/%-octavo.pdf: ${TMP_BOOK_DIR}/%.pdf
+	cd ${TMP_BOOK_DIR} && \
+	../../bin/makebook -v -t octavo -i $(notdir $<) -o $(notdir $@)
+
+${BUILD_DIR}/%.pdf: ${TMP_DIR}/%.pdf
 	cp $< $@
 
-book: $(BUILD_BOOK_DIR)/$(BOOKNAME).pdf $(BUILD_BOOK_DIR)/$(BOOKNAME)-folio.pdf $(BUILD_BOOK_DIR)/$(BOOKNAME)-quarto.pdf $(BUILD_BOOK_DIR)/$(BOOKNAME)-sexto.pdf $(BUILD_BOOK_DIR)/$(BOOKNAME)-octavo.pdf $(LY_FILES)
-songs: $(LY_PDFS)
-midi: $(LY_MIDIS)
-opus: $(LY_OPUS)
+book: directories ${BUILD_BOOK_DIR}/${BOOKNAME}.pdf ${BUILD_BOOK_DIR}/${BOOKNAME}-folio.pdf ${BUILD_BOOK_DIR}/${BOOKNAME}-quarto.pdf ${BUILD_BOOK_DIR}/${BOOKNAME}-sexto.pdf ${BUILD_BOOK_DIR}/${BOOKNAME}-octavo.pdf ${LY_FILES}
+songs: directories ${LY_PDFS}
+midi: directories ${LY_MIDIS}
+opus: directories ${LY_OPUS}
 all: book songs midi opus
 
 clean:
-	rm -rf $(BUILD_DIR)
-	rm -rf $(TMP_DIR)
-	rm -rf $(SRC_DIR)/tmp-ly
+	rm -rf ${BUILD_DIR}
+	rm -rf ${TMP_DIR}
diff --git a/bin/makebook b/bin/makebook
index 237a79d..93913e0 100755
--- a/bin/makebook
+++ b/bin/makebook
@@ -6,10 +6,10 @@
 #
 #**********************************************************#
 #                       makebook                           #
-#  	     written by Donald P. Goodman III	 	   #
-#		   Copyright (C) 2011			   #
-#							   #
-#	       Impose pdf pages for binding		   #
+#  	     written by Donald P. Goodman III	 	           #
+#		   Copyright (C) 2011			                   #
+#							                               #
+#	       Impose pdf pages for binding		               #
 #**********************************************************#
 #
 # This program is free software:  you can redistribute it
@@ -34,7 +34,7 @@
 PATH=/bin:/usr/bin:/usr/local/bin ; export PATH
 umask 033
 # define our revision number variable for rcs
-REVISION="2.2"
+REVISION="2.1"
 # define error codes
 E_WRONG_ARGS=64		# too many or few args
 E_BAD_SIG_TYPE=65	# invalid type of signature
@@ -88,7 +88,8 @@ command -v bc >/dev/null 2>&1 ||
 # print the version information and exit successfully
 versionfunc ()
 {
-	echo "makebook v${REVISION}.  Copyright (C) 2011, Donald P Goodman III."
+	echo "makebook v${REVISION}.  Copyright (C) 2011, Donald P."
+	echo "Goodman III."
 	echo "This program comes with ABSOLUTELY NO WARRANTY."
 	echo "This is free software, and you are welcome to "
 	echo "redistribute it under certain conditions; see "
@@ -262,9 +263,6 @@ then
 	cp "$FILE_NAME" "$NEW_FILE_NAME"
 else
 	FILE_NAME="book.pdf"
-	if [ $VERBOSE -eq 1 ]; then
-	   echo "makebook:  No input file named; using stdin..."
-	fi
 	cat /dev/stdin > "$NEW_FILE_NAME"
 fi
 # declare holder variable for pdftk
@@ -289,8 +287,8 @@ fi
 
 # get some information about our source document
 NUM_PAGES=`pdfinfo "$NEW_FILE_NAME" | awk '/Pages:/ {print $2}'`;
-SRC_PAGE_WIDTH=`pdfinfo "$NEW_FILE_NAME" | awk '/Page size:/ {print $3}'`;
-SRC_PAGE_HEIGHT=`pdfinfo "$NEW_FILE_NAME" | awk '/Page size:/ {print $5}'`;
+SRC_PAGE_WIDTH=`pdfinfo "$NEW_FILE_NAME" | awk '/Page\ size:/ {print $3}'`;
+SRC_PAGE_HEIGHT=`pdfinfo "$NEW_FILE_NAME" | awk '/Page\ size:/ {print $5}'`;
 # find the number of pages we'll have per signature
 PAGES_PER_SIG=$(dc -e "$PAGES_PER_SIG $SECT_TYPE * p")
 # determine if extra pages will be necessary
diff --git a/src/songs/gedanken_sind_frei.ly b/src/songs/gedanken_sind_frei.ly
index 72cd4c8..f82a605 100644
--- a/src/songs/gedanken_sind_frei.ly
+++ b/src/songs/gedanken_sind_frei.ly
@@ -3,7 +3,7 @@
 
 \header {
     title = "Die Gedanken sind frei"
-    composer = "Volksweise, um 1815"
+    composer = "Volksweise (um 1815) "
     poet = ""
     tagline = ""
 }
diff --git a/src/songs/gedanken_sind_frei.tex b/src/songs/gedanken_sind_frei.tex
index 4a61148..a6b3979 100644
--- a/src/songs/gedanken_sind_frei.tex
+++ b/src/songs/gedanken_sind_frei.tex
@@ -1,5 +1,14 @@
 \par
-2. Ich denke, was ich will,
+2. Die Gedanken sind frei,
+wer kann sie erraten,
+sie fliehen vorbei,
+wie nächtliche Schatten.
+Kein Mensch kann sie wissen,
+kein Jäger erschießen.
+Es bleibet dabei:
+Die Gedanken sind frei.
+\par
+3. Ich denke, was ich will,
 und was mich beglücket,
 doch alles in der Still,
 und wie es sich schicket.
@@ -8,7 +17,7 @@ kann niemand verwehren,
 es bleibet dabei:
 die Gedanken sind frei.
 \par
-3. Ich liebe den Wein,
+4. Ich liebe den Wein,
 mein Mädchen vor allen,
 sie tut mir allein
 am besten gefallen.
@@ -17,7 +26,7 @@ bei meinem Glas Weine,
 mein Mädchen dabei:
 die Gedanken sind frei.
 \par
-4. Und sperrt man mich ein
+5. Und sperrt man mich ein
 im finsteren Kerker,
 das alles sind rein
 vergebliche Werke;
@@ -26,7 +35,7 @@ zerreißen die Schranken
 und Mauern entzwei:
 die Gedanken sind frei.
 \par
-5. Drum will ich auf immer
+6. Drum will ich auf immer
 den Sorgen entsagen
 und will mich auch nimmer
 mit Grillen mehr plagen.
diff --git a/src/songs/koenig_von_preussen.ly b/src/songs/koenig_von_preussen.ly
index cf3e064..1d7de03 100644
--- a/src/songs/koenig_von_preussen.ly
+++ b/src/songs/koenig_von_preussen.ly
@@ -3,7 +3,7 @@
 
 \header {
     title = "O König von Preußen"
-    composer = "Volksweise, 18. Jh."
+    composer = "Volksweise (18. Jh.)"
     poet = ""
     tagline = ""
 }
diff --git a/src/songs/koenig_von_preussen.tex b/src/songs/koenig_von_preussen.tex
index e1f5b19..07e36bb 100644
--- a/src/songs/koenig_von_preussen.tex
+++ b/src/songs/koenig_von_preussen.tex
@@ -25,8 +25,8 @@ und bringen sie uns wieder,
 sie henken uns nicht auf,
 das Kriegsrecht wird gesprochen:
 Der Kerl muß Gassen lauf!
-\par
-5. Und wann wir Gassen laufen,
+5. \par
+Und wann wir Gassen laufen,
 so spielet man uns auf
 mit Waldhorn und Trompeten,
 da geht es tapfer drauf;