/* Multiple tone player Plays multiple tones on multiple pins in sequence circuit: * 3 8-ohm speaker on digital pins 6, 7, and 8 created 8 March 2010 by Tom Igoe based on a snippet from Greg Borenstein This example code is in the public domain. http://arduino.cc/en/Tutorial/Tone4 */ void setup() { } void loop() { // turn off tone function for pin 8: noTone(8); // play a note on pin 6 for 200 ms: tone(6, 440, 200); delay(200); // turn off tone function for pin 6: noTone(6); // play a note on pin 7 for 500 ms: tone(7, 494, 500); delay(500); // turn off tone function for pin 7: noTone(7); // play a note on pin 8 for 500 ms: tone(8, 523, 300); delay(300); }