/// Play 'If You're Happy and You Know It' with variables for notes, tone duration, and rest length //Create the notes in the song as variables to speed up the coding process int A = 440; int B = 494; int C = 523; int D = 587; int E = 659; int F = 699; int G = 784; int highA = 880; //This A note is used once at the end of the second line int note = 300; //the duration of the tone that is playing int rest = 20; //the duration of the rest between the same notes in the song int lineRest = note*3; //the rest between lines of the music void setup(){ pinMode(10,OUTPUT); //Set the speaker as an OUTPUT } void loop(){ //First Line tone(10,C); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,C); delay(note); //Six 'F' notes tone(10,F); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,F); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,F); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,F); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,F); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,F); delay(note); tone(10,E); delay(note); tone(10,F); delay(note); tone(10,G); delay(note); noTone(10); delay(lineRest); //Second Line tone(10,C); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,C); delay(note); //Six G notes tone(10,G); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,G); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,G); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,G); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,G); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,G); delay(note); tone(10,F); delay(note); tone(10,G); delay(note); tone(10,highA); delay(note); noTone(10); delay(lineRest); //Third Line tone(10,A); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,A); delay(note); //Four B notes tone(10,B); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,B); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,B); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,B); delay(note); tone(10,D); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,D); delay(note); noTone(10); delay(lineRest); //Fourth Line tone(10,B); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,B); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); //Three A notes tone(10,A); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,A); delay(note); noTone(10); //Pause between the same 2 notes makes it sound more like pressing the key again delay(rest); tone(10,A); delay(note); tone(10,G); delay(note); tone(10,F); delay(note); noTone(10); delay(rest); tone(10,F); delay(note); noTone(10); delay(lineRest); //Fifth Line tone(10,A); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,A); delay(note); tone(10,G); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,G); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,G); delay(note); tone(10,F); delay(note); tone(10,E); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,E); delay(note); noTone(10); //Pause between the same 2 notes so it sounds more like pressing the key again delay(rest); tone(10,D); delay(note); tone(10,E); delay(note); tone(10,F); delay(note); noTone(10); delay(5000); // Wait for 5 seconds before starting again } // (c) 2018 Let's Start Coding. License: www.letsstartcoding.com/bsdlicense