int notes[] = {262,294,330,349};
int butons[6];



void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
butons[0] = 2;
}

void loop() {
  // put your main code here, to run repeatedly:
int keyVal = analogRead(A0);
Serial.println(keyVal);
if(keyVal == 1023){
 tone(8, notes[0]);
 } else if(keyVal >= 990 && keyVal <= 1010){
 tone(8, notes[1]);
 }
 else if(keyVal >= 505 && keyVal <= 515){
 tone(8, notes[2]);
 }
 else if(keyVal >= 5 && keyVal <= 10){
 tone(8, notes[3]);
 } 
 else{
 noTone(8);
 }
}