diff --git a/inc/Bus.h b/inc/Bus.h
index 3d016d6..9424119 100644
--- a/inc/Bus.h
+++ b/inc/Bus.h
@@ -10,8 +10,11 @@ namespace EightBit {
 	public:
 		virtual ~Bus() = default;
 
+		Signal<uint16_t> WritingByte;
 		Signal<uint16_t> WrittenByte;
+
 		Signal<uint16_t> ReadingByte;
+		Signal<uint16_t> ReadByte;
 
 		register16_t& ADDRESS();
 		uint8_t& DATA();
diff --git a/src/Bus.cpp b/src/Bus.cpp
index 44bb0f0..3bc3b62 100644
--- a/src/Bus.cpp
+++ b/src/Bus.cpp
@@ -41,7 +41,9 @@ uint16_t EightBit::Bus::peekWord(uint16_t address) {
 
 uint8_t EightBit::Bus::read() {
 	ReadingByte.fire(ADDRESS().word);
-	return reference();
+	const auto returned = reference();
+	ReadByte.fire(ADDRESS().word);
+	return returned;
 }
 
 uint8_t EightBit::Bus::read(uint16_t offset) {
@@ -55,6 +57,7 @@ uint8_t EightBit::Bus::read(register16_t address) {
 }
 
 void EightBit::Bus::write(uint8_t value) {
+	WritingByte.fire(ADDRESS().word);
 	reference() = value;
 	WrittenByte.fire(ADDRESS().word);
 }