If the code hasn't been touched in this long, its probably release-worthy.

src/inputs/ColorCycle.h

@@ -21,6 +21,14 @@ public:
         return InputEvent{};
     }
 
+    void handleEvent(const InputEvent& evt) override {
+        if (evt.intent == InputEvent::Beat) {
+            m_idx %= m_colors.size();
+            m_reset = true;
+            m_idx++;
+        }
+    }
+
     void onStart() override {
       m_reset = true;
     }