// tension guitar
// thingaday 22, 2/22/08

int pullPin = 17;                 // tension solenoid connected to digital pin 17 (analog 3)
int strumPin = 18;                // strummer solenoid connected to digital pin 18 (analog 4)
int fingerPin = 19;               // fret finger solenoid connected to digital pin 19 (analog 5)
int n = 0;




void setup()                   
{
  pinMode(strumPin, OUTPUT);      
  pinMode(fingerPin, OUTPUT);     
  pinMode(pullPin, OUTPUT);
}

void loop()                     
{
  digitalWrite(strumPin, n&1);
  digitalWrite(fingerPin, (n&4));
  digitalWrite(pullPin, (n&8));
  delay(80);
  
  n++;
}