diff --git a/INSTALL.sh b/INSTALL.sh
new file mode 100755
index 0000000..69a66f8
--- /dev/null
+++ b/INSTALL.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+virtualenv -p python3 venv
+source venv/bin/activate
+pip install -r requirements.txt
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..5d7377e
--- /dev/null
+++ b/README.md
@@ -0,0 +1,19 @@
+# en_de
+
+Generate audio from a dictionary.
+
+## install
+
+```
+./INSTALL.sh
+```
+
+# run
+
+You first need a service account secret from [Google Cloud Text-To-Speech API](https://cloud.google.com/text-to-speech/docs/quickstart-client-libraries#client-libraries-install-python) (go through the steps of `Before you begin` section, the rest is handled by the app).
+
+Modify what you need from the `generate.py` file:
+
+```
+./RUN.sh
+```
diff --git a/RUN.sh b/RUN.sh
new file mode 100755
index 0000000..9cde251
--- /dev/null
+++ b/RUN.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+source venv/bin/activate
+export GOOGLE_APPLICATION_CREDENTIALS="pi2-tts-svc-acc.json"
+python generate.py
diff --git a/generate.py b/generate.py
index 56770a9..2a44525 100644
--- a/generate.py
+++ b/generate.py
@@ -115,5 +115,5 @@ def concatenate(filename="lesson1", wordids=None):
 
 if __name__ == "__main__":
     load_sound_cache()
-    wordids = filter_words("lesson06")
-    concatenate(filename="lesson06_half", wordids=wordids)
+    wordids = filter_words("lesson05")
+    concatenate(filename="lesson05", wordids=wordids)
diff --git a/requirements.txt b/requirements.txt
index dba4c57..b885777 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,6 @@ google-cloud-texttospeech==0.4.0
 googleapis-common-protos==1.5.8
 grpcio==1.19.0
 idna==2.8
-pkg-resources==0.0.0
 protobuf==3.7.1
 pyasn1==0.4.5
 pyasn1-modules==0.2.4
diff --git a/sound_cache.csv b/sound_cache.csv
index 8e9ec48..bd07a88 100644
--- a/sound_cache.csv
+++ b/sound_cache.csv
@@ -968,8 +968,6 @@
 506,en,Let's go out?
 507,de,Gehen wir ins Konzert?
 507,en,Are we going to the concert?
-508,de,In der Schweiz liest man sehr gern und oft..In Switzerland one reads very much and often.
-508,en,phrase
 509,de,75
 509,en,75
 510,de,das Prozent
@@ -1104,10 +1102,8 @@
 582,de,Jan ist mein Bruder
 582,en,Jan is my brother
 584,de,Wer ist Nicole?
-584,en,Nicole ist meine Mutter
 586,de,Was glaubst du?
 587,de,Ich glaube Sascha ist dein Vater
-587,en,I think Sascha ist your father
 588,de,vorstellen
 588,en,to introduce
 589,de,Julia und Jan stellen ihre Familien vor.
@@ -1198,3 +1194,7 @@
 638,en,I speak German
 639,de,Ich bin Deutcher
 639,en,I am German
+584,en,Who is Nicole?
+587,en,I think Sascha is your father
+508,de,In der Schweiz liest man sehr gern und oft.
+508,en,In Switzerland one reads very much and often.
diff --git a/words.csv b/words.csv
index 54e8eb6..476f506 100644
--- a/words.csv
+++ b/words.csv
@@ -505,7 +505,7 @@
 505,Am Freitag habe ich leider auch keine Zeit,Unfortunately I have no time on Friday,phrase,lesson05,
 506,Gehen wir aus?,Let's go out?,phrase,lesson05,
 507,Gehen wir ins Konzert?,Are we going to the concert?,phrase,lesson05,
-508,In der Schweiz liest man sehr gern und oft..In Switzerland one reads very much and often.,phrase,lesson05,,
+508,In der Schweiz liest man sehr gern und oft.,In Switzerland one reads very much and often.,phrase,lesson05,,
 509,75,75,number,lesson05,
 510,das Prozent,percent,noun,lesson05,
 511,lesen,to read,verb,lesson05,
@@ -581,10 +581,10 @@
 581,der Grossvater,grandfather,noun,lesson06,
 582,Jan ist mein Bruder,Jan is my brother,phrase,lesson06,
 583,wer,who,,lesson06,
-584,Wer ist Nicole?,Nicole ist meine Mutter,phrase,lesson06,
+584,Wer ist Nicole?,Who is Nicole?,phrase,lesson06,
 585,glauben,to think,verb,lesson06,
 586,Was glaubst du?,What do you think?,phrase,lesson06,
-587,Ich glaube Sascha ist dein Vater,I think Sascha ist your father,phrase,lesson06,
+587,Ich glaube Sascha ist dein Vater,I think Sascha is your father,phrase,lesson06,
 588,vorstellen,to introduce,verb,lesson06,
 589,Julia und Jan stellen ihre Familien vor.,Julia and Jan introduce their families.,phrase,lesson06,
 590,weiter,further,,lesson06,
@@ -636,4 +636,4 @@
 636,die Deutsche,female German,noun,lesson06,
 637,die Sprache,language,noun,lesson06,
 638,Ich spreche Deutch.,I speak German,phrase,lesson06,
-639,Ich bin Deutcher,I am German,phrase,lesson06,
\ No newline at end of file
+639,Ich bin Deutcher,I am German,phrase,lesson06,