diff --git a/cubesatsim/cubesatsim.ino b/cubesatsim/cubesatsim.ino
index a6cfd526..3ffbdd2f 100644
--- a/cubesatsim/cubesatsim.ino
+++ b/cubesatsim/cubesatsim.ino
@@ -2272,15 +2272,14 @@ void loop1() {
 	digitalWrite(AUDIO_OUT_PIN, pwm_rnd_bit);	
 		
 //          pwm_rnd_bit = (buffer[wav_position] > 0) ? 1 : 0;
-		
+/*		
           if (pwm_rnd_bit == 1) {
-//            pwm_value = 128 + pwm_amplitude;
             Serial.print("-");
           }
           else {
-//            pwm_value = 128 - pwm_amplitude; 
             Serial.print("_");
           }
+*/	
 //	  pwm_set_gpio_level(AUDIO_OUT_PIN, pwm_value);
 //	  Serial.println("wav_position: ");
 //	  Serial.println(wav_position);