diff --git a/cmake/avendish.tests.cmake b/cmake/avendish.tests.cmake
index 3467e20..57314fc 100644
--- a/cmake/avendish.tests.cmake
+++ b/cmake/avendish.tests.cmake
@@ -44,5 +44,6 @@ if(BUILD_TESTING)
   avnd_add_executable_test(test_introspection_many tests/test_introspection_many.cpp)
 
   avnd_add_catch_test(test_gain tests/objects/gain.cpp)
+  avnd_add_catch_test(test_patternal tests/objects/patternal.cpp)
 endif()
 
diff --git a/tests/objects/patternal.cpp b/tests/objects/patternal.cpp
new file mode 100644
index 0000000..39ea226
--- /dev/null
+++ b/tests/objects/patternal.cpp
@@ -0,0 +1,27 @@
+#include <catch2/catch_all.hpp>
+
+#include <examples/Advanced/Patternal/Patternal.hpp>
+
+// Tests for the Patternal object
+TEST_CASE("Test Patternal patterns", "[advanced][patternal]")
+{
+  SECTION("The input pattern is stored correctly") {
+    // Instanciate the object:
+    patternal::Processor patternalProcessor;
+
+    // Create the input pattern:
+    patternalProcessor.inputs.patterns.value = {
+      (patternal::Pattern) {42, {127, 127, 127, 127}}, // hi-hat
+      (patternal::Pattern) {38, {0, 127, 0, 127}}, // snare
+      (patternal::Pattern) {35, {127, 0, 127, 0}}, // bass drum
+    };
+
+    // Check that the input pattern is stored correctly:
+    REQUIRE(patternalProcessor.inputs.patterns.value[0].note == 42);
+    REQUIRE(patternalProcessor.inputs.patterns.value[0].pattern[0] == 127);
+    REQUIRE(patternalProcessor.inputs.patterns.value[1].note == 38);
+    REQUIRE(patternalProcessor.inputs.patterns.value[1].pattern[0] == 0);
+    REQUIRE(patternalProcessor.inputs.patterns.value[2].note == 35);
+    REQUIRE(patternalProcessor.inputs.patterns.value[2].pattern[0] == 127);
+  }
+}