diff --git a/content/snippets/linux-audio.md b/content/snippets/linux-audio.md
new file mode 100644
index 0000000..e88a606
--- /dev/null
+++ b/content/snippets/linux-audio.md
@@ -0,0 +1,21 @@
+---
+title: Recording with Free Software
+description: Linux für Audioproduktionen und Musiker
+date: 2020-05-03
+#tags: ["live","talk","audio","tutorial"]
+categories: ["tools"]
+author: hendrik
+draft: true
+---
+
+https://ubuntustudio.org/tour/audio/
+
+Ardour
+
+Audacity
+
+Drum Computer
+
+Virtual Guitar Amps
+
+LMMS
diff --git a/content/snippets/linux-graphics.md b/content/snippets/linux-graphics.md
new file mode 100644
index 0000000..e751ac0
--- /dev/null
+++ b/content/snippets/linux-graphics.md
@@ -0,0 +1,17 @@
+---
+title: Fotobearbeitung mit Freier Software
+description: Videoschnitt -umwandlung 
+date: 2020-05-03
+#tags: ["live","talk","audio","tutorial"]
+categories: ["tools"]
+author: hendrik
+draft: true
+---
+
+https://ubuntustudio.org/tour/video/
+
+Inkscape
+
+GIMP
+
+Digikam
diff --git a/content/snippets/linux-video.md b/content/snippets/linux-video.md
new file mode 100644
index 0000000..61febe2
--- /dev/null
+++ b/content/snippets/linux-video.md
@@ -0,0 +1,21 @@
+---
+title: Videoproduktion mit Freier Software
+description: Videoschnitt -umwandlung 
+date: 2020-05-03
+#tags: ["live","talk","audio","tutorial"]
+categories: ["tools"]
+author: hendrik
+draft: true
+---
+
+https://ubuntustudio.org/tour/video/
+
+Kdenlive
+
+Blender
+
+Openshot
+
+Handbrake
+
+Synfig
diff --git a/content/snippets/mumble.de.md b/content/snippets/mumble.de.md
index 1668745..483e43f 100644
--- a/content/snippets/mumble.de.md
+++ b/content/snippets/mumble.de.md
@@ -1,34 +1,40 @@
 ---
 title: Mumble
 description: Mumble - Teamspeak Alternative
-date: 2020-04-23
+date: 2020-05-03
 #tags: ["live","talk","audio","tutorial"]
 categories: ["tools"]
 author: hendrik
 draft: true
 ---
 
-## Install Client
+So benutzt ihr die freie Sprachkonferenzsoftware "Mumble" auf unserem Server:
+
+## Installation "Client"
+
+Um an den Unterhaltungen teilzunehmen müsst ihr euch ein kleines Programm installieren. Mumble-Clients sind für alle großen Plattformen verfügbar:
 
 ### Android
 
-Mumla is an unofficial client, forked by Quite in 2020 from Morlunk's unmaintained Plumble. 
-https://wiki.mumble.info/wiki/Mumla
+[Mumla](https://wiki.mumble.info/wiki/Mumla) auf F-Droid: https://f-droid.org/fr/packages/se.lublin.mumla/
+
+oder Plumble bei Google Play: https://play.google.com/store/apps/details?id=com.morlunk.mumbleclient.free
+
+### iOS
 
-The Mumble iOS client is available on the App Store. 
-https://itunes.apple.com/us/app/mumble/id443472808?mt=8
+Den Mumble iOS client gibt es im App Store: https://itunes.apple.com/us/app/mumble/id443472808?mt=8
 
 ### Linux
 
 apt-get install mumble
 
-
 ### Windows
 
-Download and run the latest MSI installer (mumble-1.x.x.msi) from the GitHub releases page
-https://github.com/mumble-voip/mumble/releases
+Ladet euch den neuesten MSI installer (mumble-1.x.x.msi) von der GitHub-Projektseite unter "Releases" runter: https://github.com/mumble-voip/mumble/releases
 
 ### MacOS
 
-Precompiled Mac OS X universal binaries are available from the GitHub releases page. 
-https://github.com/mumble-voip/mumble/releases
+Mac OS X universal binaries sind auch auf der GitHub-Projektseite unter "Releases" verfügbar: https://github.com/mumble-voip/mumble/releases
+
+
+## Konfiguration