diff --git a/README.md b/README.md
index 5e42a1c..8b9b7a6 100644
--- a/README.md
+++ b/README.md
@@ -86,10 +86,6 @@ Plugin type is set as regular "effect".
 Because people will ask for it. It is, well... Rack.  
 But a couple of modules background's have their colors flipped, because damn we want proper dark mode!
 
-### Init / Default patch
-
-![screenshot](docs/Screenshot_Init-Patch.png "Screenshot")
-
 ### Module browser
 
 ![screenshot](docs/Screenshot_Module-Browser.png "Screenshot")
@@ -102,6 +98,10 @@ But a couple of modules background's have their colors flipped, because damn we
 
 ![screenshot](docs/Screenshot_Carla+Ildaeil.png "Screenshot")
 
+### Custom Fundamental modules design
+
+![screenshot](docs/Screenshot_Fundamental.png "Screenshot")
+
 
 ## Included modules
 
@@ -169,7 +169,7 @@ At the moment the following 3rd-party modules are provided:
 - ZetaCarinae
 - ZZC
 
-Additionally Cardinal provides its own modules for DAW/Host automation, time position and internal plugin hosting.
+Additionally Cardinal provides its own modules for DAW/Host automation, time position, audio to CV pitch conversion and internal plugin hosting.
 
 ### Adding modules
 
diff --git a/docs/CARDINAL-MODULES.md b/docs/CARDINAL-MODULES.md
index a01dbd4..497bae8 100644
--- a/docs/CARDINAL-MODULES.md
+++ b/docs/CARDINAL-MODULES.md
@@ -20,6 +20,25 @@ Even though this player plugin can loop files, it is not an audio looper.
 Audio can loop back to the beginning if enabled, but it does not resample or pitch-shift to fit the host BPM.  
 The audio files are played back as-is, with resampling only done when needed to match the host sample rate.
 
+### Audio To CV Pitch
+
+![screenshot](Module_AudioToCVPitch.png)
+
+The Audio To CV Pitch module is a tool that turns your audio signal into CV pitch and CV gate signals.  
+This allows audio from instruments (such as guitars) to play and control synth sounds and effects.
+
+It detects the pitch in your incoming audio signal and outputs a 1V/Oct CV pitch signal on the "Pitch Out" CV port.  
+The "Gate" CV port sends out 10V while a pitch is detected, and resets to 0V when the pitch can no longer be detected.
+
+There is an Octave right-click option that allows you to shift the detected pitch up or down by a maximum of 4 octaves.  
+When set to 0, it will output the same pitch as is detected on the input.
+
+Then the "Hold Output Pitch" right-click option sets whether the plugin resets its outputs to 0, or holds the last detected pitch.
+
+The Sensitivity parameter can be increased to detect quieter signals, or decreased to reduce artifacts.  
+The Confidence Threshold can be increased to make sure the correct pitch is being output, or decrease it to get a faster response time.  
+And finally, the Tolerance parameter influences how quickly you can change pitch, turn it down for a more accurate pitch output, or turn it up to make it easier to jump from one pitch to the next.
+
 ### Carla
 
 ![screenshot](Module_Carla.png)
diff --git a/docs/DIFFERENCES.md b/docs/DIFFERENCES.md
index 3b404ef..6659132 100644
--- a/docs/DIFFERENCES.md
+++ b/docs/DIFFERENCES.md
@@ -48,6 +48,7 @@ Additionally, Cardinal contains the following built-in modules not present in th
  * mscHack (never updated to v2)
  * rackwindows
  * Audio File
+ * Audio to CV Pitch converter
  * Carla Plugin Host
  * Ildaeil Host
  * glBars (OpenGL bars visualization, as seen in XMMS and XBMC/Kodi)
diff --git a/docs/Module_AudioToCVPitch.png b/docs/Module_AudioToCVPitch.png
new file mode 100644
index 0000000..359c752
Binary files /dev/null and b/docs/Module_AudioToCVPitch.png differ
diff --git a/docs/Screenshot_Fundamental.png b/docs/Screenshot_Fundamental.png
new file mode 100644
index 0000000..17916e7
Binary files /dev/null and b/docs/Screenshot_Fundamental.png differ
diff --git a/docs/Screenshot_Init-Patch.png b/docs/Screenshot_Init-Patch.png
deleted file mode 100644
index c2f1a07..0000000
Binary files a/docs/Screenshot_Init-Patch.png and /dev/null differ