Recording Lights are looking for advice || help

Using Arduino Audio
3

Oh! Arduino day! Now I got rid of the "void" and put everything in the loop leaving Serial.begin there as well.
I increased the baud rate up to 115200 and changed the stop note to the same as record but with the different velocity (it's more like DAW style).
As a result more consistency but still couple times during the testing the system refused to respond.

Any ideas?

Now it looks like this:

byte incomingByte;
byte noteByte;
byte velocityByte;
byte noteOn=0x90;


void setup(){
Serial.begin(115200);
pinMode(12,OUTPUT);
}

void loop()
{
    delay(2);         
    Serial.begin(115200);
{
   if(Serial.available () > 2){
     incomingByte = Serial.read();
     noteByte = Serial.read();
     velocityByte = Serial.read();
     if (incomingByte == noteOn & noteByte == 95 & velocityByte > 0){
               digitalWrite(12,HIGH);
}
else 
   if (incomingByte == noteOn & noteByte == 95 & velocityByte ==0){
                digitalWrite(12,LOW);
}   
}
}
}