diff --git a/.gitmodules b/.gitmodules
index 6c02f900..d688d83e 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -855,3 +855,6 @@
 [submodule "repos/Tyche"]
 	path = repos/Tyche
 	url = https://github.com/denolehov/VCVTyche.git
+[submodule "repos/FrequencyDomain"]
+	path = repos/FrequencyDomain
+	url = https://github.com/almostEric/Frequency-Domain.git
diff --git a/repos/FrequencyDomain b/repos/FrequencyDomain
new file mode 160000
index 00000000..739fb4b0
--- /dev/null
+++ b/repos/FrequencyDomain
@@ -0,0 +1 @@
+Subproject commit 739fb4b0b824be482c3b75b81c49645bed621367