diff --git a/src/app_task.cpp b/src/app_task.cpp
index b3ad99c..eb90559 100644
--- a/src/app_task.cpp
+++ b/src/app_task.cpp
@@ -36,11 +36,9 @@ void AppTask::update() {
         bool is_pressed = switch_driver->is_pressed(i);
         
         if (is_pressed && !last_switch_state[i]) {
-            Serial.printf("[APP] Switch %d pressed\n", i);
             process_switch_event(i, true);
             last_switch_state[i] = true;
         } else if (!is_pressed && last_switch_state[i]) {
-            Serial.printf("[APP] Switch %d released\n", i);
             process_switch_event(i, false);
             last_switch_state[i] = false;
         }
@@ -136,10 +134,6 @@ void AppTask::process_switch_event(uint8_t switch_id, bool pressed) {
             if (pressed) {
                 midi_transport->send_cc(channel, cc_num, value);
             }
-            
-            Serial.printf("[APP] Switch %d -> Ch%d CC%d Val%d (%s)\n",
-                          switch_id, channel, cc_num, value,
-                          pressed ? "PRESS" : "RELEASE");
             break;
         }
     }
diff --git a/src/main.cpp b/src/main.cpp
index a0563ab..ad42692 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -387,5 +387,5 @@ void loop() {
         handle_serial_command(cmd);
     }
 
-    delay(10);
+    delay(1);
 }
diff --git a/src/midi_transport.cpp b/src/midi_transport.cpp
index 91502d1..8276b18 100644
--- a/src/midi_transport.cpp
+++ b/src/midi_transport.cpp
@@ -94,7 +94,6 @@ void UsbMidiTransport::send_cc(uint8_t channel, uint8_t cc, uint8_t value) {
     if (!initialized) return;
     uint8_t packet[4] = {0x0B, (uint8_t)(0xB0 | (channel - 1)), cc, value};
     usb_midi.writePacket(packet);
-    Serial.printf("[MIDI OUT] Ch:%d CC:%d:%d\n", channel, cc, value);
 }
 
 bool UsbMidiTransport::is_connected() {
diff --git a/src/switch_stub.cpp b/src/switch_stub.cpp
index 3255f00..d33cad7 100644
--- a/src/switch_stub.cpp
+++ b/src/switch_stub.cpp
@@ -11,7 +11,7 @@ DefaultSwitchStub::DefaultSwitchStub() : initialized(false) {
         switch_states[i].current_state = false;
         switch_states[i].previous_state = false;
         switch_states[i].last_change_time = 0;
-        switch_states[i].debounce_time = 50;
+        switch_states[i].debounce_time = 5;
     }
 }