diff --git a/config.h b/config.h
index 7c28905..066b980 100644
--- a/config.h
+++ b/config.h
@@ -80,10 +80,6 @@
 #define USB_HOST_SERIAL_FORMAT USBHOST_SERIAL_8N1
 #endif
 
-/*#if defined(MIDI_DEVICE_USB_HOST) && defined(MIDI_DEVICE_USB_HOST_SERIAL)
-#error Only MIDI_DEVICE_USB_HOST or MIDI_DEVICE_USB_HOST_SERIAL is possible to enable at the same time!
-#endif */
-
 //*************************************************************************************************
 //* AUDIO HARDWARE SETTINGS
 //*************************************************************************************************
diff --git a/midi_devices.hpp b/midi_devices.hpp
index 18a327f..48184df 100644
--- a/midi_devices.hpp
+++ b/midi_devices.hpp
@@ -67,9 +67,9 @@ USBHub hub3(usb_host);
 #elif NUM_HUBS_MIDI_DEVICE_USB_HOST_SERIAL < 5
 USBHub hub4(usb_host);
 #endif
-USBSerial_BigBuffer userial(usb_host,1);
+USBSerial_BigBuffer userial(usb_host, 1);
 MIDI_NAMESPACE::SerialMIDI<USBSerial_BigBuffer, CustomBaudRateSettings> serialMIDI(userial);
-MIDI_NAMESPACE::MidiInterface<MIDI_NAMESPACE::SerialMIDI<USBSerial_BigBuffer, CustomBaudRateSettings>> usbhost_midi_serial((MIDI_NAMESPACE::SerialMIDI<USBSerial_BigBuffer, CustomBaudRateSettings>&)serialMIDI);
+MIDI_NAMESPACE::MidiInterface<MIDI_NAMESPACE::SerialMIDI<USBSerial_BigBuffer, CustomBaudRateSettings>> usbhost_midi_serial((MIDI_NAMESPACE::SerialMIDI<USBSerial_BigBuffer, CustomBaudRateSettings> &)serialMIDI);
 #endif
 
 void handleNoteOn(byte inChannel, byte inNumber, byte inVelocity);
@@ -1100,12 +1100,20 @@ FLASHMEM void setup_midi_devices(void) {
   usbhost_midi_serial.setHandleStop(handleStop_MIDI_DEVICE_USB_HOST_SERIAL);
   usbhost_midi_serial.setHandleActiveSensing(handleActiveSensing_MIDI_DEVICE_USB_HOST_SERIAL);
   usbhost_midi_serial.setHandleSystemReset(handleSystemReset_MIDI_DEVICE_USB_HOST_SERIAL);
-//usbhost_midi_serial.setHandleRealTimeSystem(handleRealTimeSystem_MIDI_DEVICE_USB_HOST_SERIAL);
+  //usbhost_midi_serial.setHandleRealTimeSystem(handleRealTimeSystem_MIDI_DEVICE_USB_HOST_SERIAL);
 
-  usbhost_midi_serial.begin(MIDI_CHANNEL_OMNI);
+  usbhost_midi_serial.begin(DEFAULT_MIDI_CHANNEL);
 
 #ifdef DEBUG
-  Serial.println(F("MIDI_DEVICE_USB_HOST_SERIAL enabled."));
+  Serial.print(F("MIDI_DEVICE_USB_HOST_SERIAL enabled"));
+  if (userial.idVendor() > 0 && userial.idProduct() > 0) {
+    Serial.print(F("(0x"));
+    Serial.print(userial.idVendor());
+    Serial.print(F("/0x"));
+    Serial.print(userial.idProduct());
+    Serial.print(F(")"));
+  }
+  Serial.println(F("."));
 #endif
 #endif