diff --git a/src/SimpleExpressions.cpp b/src/SimpleExpressions.cpp
index 14a9790..42ae094 100755
--- a/src/SimpleExpressions.cpp
+++ b/src/SimpleExpressions.cpp
@@ -4,21 +4,13 @@
 #define ledc_channel 5
 
 void SimpleExpressionsClass::init(int aMouthPin, int aBuzzerPin) {
-  mouth = Adafruit_NeoPixel(7, aMouthPin, NEO_GRB + NEO_KHZ800);
-  mouth.begin();
-
-  buzzerPin = aBuzzerPin;
-
-  #if defined(ESP32)
-    ledcSetup(ledc_channel, 2000, 8); // channel, max frequency, resolution
-    ledcAttachPin(aBuzzerPin, ledc_channel);
-  #endif
-
-
+  initMouth(aMouthPin);
+  initBuzzer(aBuzzerPin);
   clearMouth();
 }
 
-void SimpleExpressionsClass::init(int aMouthPin, int aBuzzerPin) {
+
+void SimpleExpressionsClass::initMouth(int aMouthPin) {
   mouth = Adafruit_NeoPixel(7, aMouthPin, NEO_GRB + NEO_KHZ800);
   mouth.begin();
   clearMouth();
diff --git a/src/SimpleExpressions.h b/src/SimpleExpressions.h
index ca77e94..e2f8e74 100755
--- a/src/SimpleExpressions.h
+++ b/src/SimpleExpressions.h
@@ -16,8 +16,8 @@ class SimpleExpressionsClass
   public:
     // General
     void init(int mouthPin, int buzzerPin);
-	void initMouth(int mouthPin);
-	void initBuzzer(int buzzerPin);
+	  void initMouth(int mouthPin);
+	  void initBuzzer(int buzzerPin);
 
     // Mouths
     void printMouth(int number, int r, int g, int b);