diff --git a/doc/bin/gen_lcd_screen.sh b/doc/bin/gen_lcd_screen.sh
index 948eaf8..c22a2fc 100755
--- a/doc/bin/gen_lcd_screen.sh
+++ b/doc/bin/gen_lcd_screen.sh
@@ -1,10 +1,12 @@
 #!/bin/bash
 
-line[0]=$1
-line[1]=$2
+IMG_PATH="${1}"
+line[0]="${2}"
+line[1]="${3}"
+TARGET="${4}"
 
 COLOR="green"
-IMG_PATH="./images"
+TARGET_EXTENSION="jpg"
 CHAR_PATH="${IMG_PATH}/LCD_characters_${COLOR}"
 
 if [ ! -e ${IMG_PATH} ]
@@ -60,14 +62,16 @@ do
 				c="dot"
 			fi
 			x=$( bc -l <<<"230 + ${xpos} * 30" )
-			composite -gravity NorthWest -geometry "+${x}+${y}" "${CHAR_PATH}/${c}.png" /tmp/LCD_$$.png /tmp/LCD_$$.png 
+			composite -gravity NorthWest -geometry "+${x}+${y}" "${CHAR_PATH}/${c}.png" /tmp/LCD_$$.png /tmp/LCD_$$.png
 		fi
 	done
 done
 
+convert /tmp/LCD_$$.png /tmp/LCD_$$.${TARGET_EXTENSION}
+
 if [ "${3}" ]
 then
-	mv /tmp/LCD_$$.png "${3}"
+	mv /tmp/LCD_$$.${TARGET_EXTENSION} "${TARGET}"
 else
-	echo "Created /tmp/LCD_$$.png"
+	echo "Created /tmp/LCD_$$.${TARGET_EXTENSION}"
 fi
diff --git a/doc/images/LCD_characters_green/round-brace-close.png b/doc/images/LCD_characters_green/round-brace-close.png
index a086a3b..3f89aac 100644
Binary files a/doc/images/LCD_characters_green/round-brace-close.png and b/doc/images/LCD_characters_green/round-brace-close.png differ
diff --git a/doc/images/LCD_characters_green/round-brace-open.png b/doc/images/LCD_characters_green/round-brace-open.png
index 9c93f92..65b4703 100644
Binary files a/doc/images/LCD_characters_green/round-brace-open.png and b/doc/images/LCD_characters_green/round-brace-open.png differ
diff --git a/doc/images/LCD_green.png b/doc/images/LCD_green.png
index b0f6839..4bfc57e 100644
Binary files a/doc/images/LCD_green.png and b/doc/images/LCD_green.png differ
diff --git a/doc/images/LCD_green_blank.png b/doc/images/LCD_green_blank.png
new file mode 100644
index 0000000..5bc8286
Binary files /dev/null and b/doc/images/LCD_green_blank.png differ
diff --git a/doc/manuals/MicroDexed-Build_Manual/MicroDexed-Build_Manual.md b/doc/manuals/MicroDexed-Build_Manual/MicroDexed-Build_Manual.md
new file mode 100644
index 0000000..2d3e1d6
--- /dev/null
+++ b/doc/manuals/MicroDexed-Build_Manual/MicroDexed-Build_Manual.md
@@ -0,0 +1,4 @@
+![MicroDexed boot screen](images/00_MD_Build_Manual.jpg)
+
+# MicroDexed Build Manual
+
diff --git a/doc/manuals/MicroDexed-Build_Manual/build.sh b/doc/manuals/MicroDexed-Build_Manual/build.sh
new file mode 100755
index 0000000..2568654
--- /dev/null
+++ b/doc/manuals/MicroDexed-Build_Manual/build.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+#
+# sudo apt install wkhtmltopdf pandoc
+
+LCDIMG="../../bin/gen_lcd_screen.sh ../../images"
+
+${LCDIMG} "   MicroDexed" "  Build Manual" images/00_MD_Build_Manual.jpg
+
+pandoc MicroDexed-Build_Manual.md \
+	-V 'geometry:a4paper' \
+	-V 'geometry:margin=2cm' \
+	-V 'fontfamily:dejavu' \
+	-V 'fontsize:16pt' \
+	-V 'lang=de-DE' \
+--number-sections \
+-t html5 -o MicroDexed-Build_Manual.pdf
diff --git a/doc/manuals/MicroDexed-User_Manual/MicroDexed-User_Manual.md b/doc/manuals/MicroDexed-User_Manual/MicroDexed-User_Manual.md
new file mode 100644
index 0000000..2ca4ee2
--- /dev/null
+++ b/doc/manuals/MicroDexed-User_Manual/MicroDexed-User_Manual.md
@@ -0,0 +1,4 @@
+![MicroDexed boot screen](images/00_MD_User_Manual.jpg)
+
+# MicroDexed User Manual
+
diff --git a/doc/manuals/MicroDexed-User_Manual/build.sh b/doc/manuals/MicroDexed-User_Manual/build.sh
new file mode 100755
index 0000000..1595a17
--- /dev/null
+++ b/doc/manuals/MicroDexed-User_Manual/build.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+#
+# sudo apt install wkhtmltopdf pandoc
+
+LCDIMG="../../bin/gen_lcd_screen.sh ../../images"
+
+${LCDIMG} "   MicroDexed" "  User Manual" images/00_MD_User_Manual.jpg
+
+pandoc MicroDexed-User_Manual.md \
+	-V 'geometry:a4paper' \
+	-V 'geometry:margin=2cm' \
+	-V 'fontfamily:dejavu' \
+	-V 'fontsize:16pt' \
+	-V 'lang=de-DE' \
+--number-sections \
+-t html5 -o MicroDexed-User_Manual.pdf
diff --git a/doc/manuals/MicroDexed/.gitignore b/doc/manuals/MicroDexed/.gitignore
new file mode 100644
index 0000000..686ce3d
--- /dev/null
+++ b/doc/manuals/MicroDexed/.gitignore
@@ -0,0 +1,2 @@
+*.pdf
+images/*
diff --git a/doc/manuals/MicroDexed/MicroDexed.md b/doc/manuals/MicroDexed/MicroDexed.md
new file mode 100644
index 0000000..d93cdea
--- /dev/null
+++ b/doc/manuals/MicroDexed/MicroDexed.md
@@ -0,0 +1,82 @@
+![MicroDexed boot screen](images/00_MD_boot.jpg)
+
+# What is MicroDexed?
+
+MicroDexed is a FM-Software-Synthesizer with 6 operators and some additional features.
+It is written in C/C++ for the microcontroller Teensy-3.6/4.x. The sound generation (msfa)
+from the free VST-plugin Dexed was used and a user interface was created using two encoders
+and an LCD display.
+
+For the original Dexed/msfa software take a look at https://github.com/asb2m10/dexed and
+https://github.com/google/music-synthesizer-for-android.
+
+## Features
+
+* Compatible to a legendary FM synth with 6 operators of a famous japanese manufacturer
+* MIDI interface:
+	* DIN IN/OUT with software THRU (can be disabled, optional hardware THRU possible)
+	* USB-Slave (for connecting to a PC)
+	* USB-Master (for connecting keyboards)
+* Audio inteface:
+	* RCA stereo IN/OUT with audio THRU (daisy-chain you sound generators)
+* Onboard effects:
+	* Chorus (mono)
+	* Delay (mono, up to 500ms, with feedback)
+	* Low-üass filter with resonance
+	* Reverb (stereo)
+* Mono sound engine with panorama controller before reverb
+* Up to 16 voices of polyphony
+* Up to 100 banks of 32 voices can be used on a SD card.
+* MIDI SYSEX compatible
+	* Sounds can be edited with a external editor like...
+		* EdiSyn (https://github.com/eclab/edisyn)
+		* https://dx7.vstforx.de/
+		* https://synthmata.com/volca-fm/
+		* https://www.thisdx7cartdoesnotexist.com/
+	* Sending of Voice/Bank MIDI-SYSEX dumps
+	* Receiving of Voice/Bank MIDI-SYSEX dumps
+	* Voice-Parameter change via MIDI-SYSEX
+* Flexible MIDI controller settings with additional features
+	* Modwheel, Pitchbend, Portamento, Breath-Controller, Aftertouch, Foot-Controller
+	* Additional modes for the most Controllers (linear, inverse, direct)
+	* Controller parameter change via MIDI-SYSEX
+	* Additional MIDI-CCs
+		* Bank select
+		* Volume
+		* Panorama
+		* Filter resonance
+		* Filter cutoff
+		* Delay time
+		* Delay feedback
+		* Delay volume
+* Storing of voice, effect presets and combinationsof both as performance
+* Transpose, fine-tune, mono-mode
+* Note refresh options: normal or retriggert
+* Velocity level adaption 
+* Three sound engines:
+	* Modern : this is the original 24-bit music-synthesizer-for-android implementation.
+	* Mark I : Based on the OPL Series but at a higher resolution (LUT are 10-bits). The target of this engine is to be closest to the real DX7.
+	* OPL Series : this is an experimental implementation of the reversed engineered OPL family chips. 8-bit. Keep in mind that the envelopes stills needs tuning.
+* Open-Source (https://codeberg.org/dcoredump/MicroDexed)
+
+<div style="page-break-after: always"></div>
+
+## Manuals
+
+A manual how you can build your own MicroDexed can be found here: TBD
+
+A user manual can be found at: TBD 
+
+## License
+MicroDexed is licensed on the GPL v3. The msfa component (acronym for music synthesizer for android, see https://github.com/google/music-synthesizer-for-android) stays on the Apache 2.0 license to able to collaborate between projects.
+
+## Credits & thanks
+
+* Dexed engine by Pascal Gauthier (asb2m10)
+* DX Synth engine (as part of Dexed): Raph Levien and the msfa team
+* PPPlay : Great OPL3 implementation, with documented code :D
+* Thierry Pottier: for extreme testing, discussing about different options, images and many good suggestions for UI handling
+* Lars Pelz: Testing and documentation
+
+![MicroDexed](images/01_MD_Peace.jpg)
+
diff --git a/doc/manuals/MicroDexed/build.sh b/doc/manuals/MicroDexed/build.sh
new file mode 100755
index 0000000..30860b8
--- /dev/null
+++ b/doc/manuals/MicroDexed/build.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# sudo apt install wkhtmltopdf pandoc
+
+LCDIMG="../../bin/gen_lcd_screen.sh ../../images"
+
+${LCDIMG} "   MicroDexed" "%round-brace-open%c%round-brace-close%parasiTstudio" images/00_MD_boot.jpg
+${LCDIMG} "  Let there be" "peace and music%note%" images/01_MD_Peace.jpg
+
+pandoc MicroDexed.md \
+	-V 'geometry:a4paper' \
+	-V 'geometry:margin=2cm' \
+	-V 'fontfamily:dejavu' \
+	-V 'fontsize:16pt' \
+	-V 'lang=de-DE' \
+--number-sections \
+-t html5 -o MicroDexed.pdf
diff --git a/doc/wiki-images/00_MD_boot.png b/doc/wiki-images/00_MD_boot.png
deleted file mode 100644
index 5782c87..0000000
Binary files a/doc/wiki-images/00_MD_boot.png and /dev/null differ