Little Beethoven

Young parents: use our music player to play some of your child's favorite songs without the distractions of other apps!

IntermediateFull instructions provided8 hours126

Things used in this project

Hardware components

Speaker, Piezo

Jumper wires (generic)

Breadboard (generic)

Texas Instruments EK-TM4C123GXL TM4C Tiva LaunchPad

Software apps and online services

Texas Instruments Energia

Story

The Pitch

We know young children benefit from listening to music -- your parents probably played Beethoven for you when you were younger. But young children should not have access to email, social media, or any other random apps young parents have on their phones. Attention spans waning but they are so necessary to learning and growth. As old devices like CD players and iPad Nanos go off the market and enter the "vintage" section, we offer a product that does not distract but still offers all the benefits of listening to music -- Little Beethoven, a basic music player for children in which you can add all the songs you love. Let's move forward by revisiting the past.

Checkout the presentation deck here: https://docs.google.com/presentation/d/16fZ_742-ioN1xRTwo6GeB-ooC1bYSJl74gRa5f7lgVk/edit?usp=sharingOur Story

One memorable learning moment in ELEC 220 was learning how to manipulate sound outputs with our piezo buzzer. Drawing on this inspiration and our mutual love for music, we decided to make a music player with some iconic songs of our generation.

How It Works

We assigned each note a different frequency. We then create an array corresponding to some of our favorite songs, and the piezo buzzer plays these frequencies. We also include a tilt switch which restarts the song loop currently playing, so all children have to do to keep listening is tilt Little Beethoven!

For the Future

We see two avenues for building upon our current demo: a user interface and packaging for our market. For example, parents should be able to select the songs that they want their children to be able to listen to. We also can see our music player being presented in a fun, colorful way that children can be engaged with.

Check out some of our demos:

Code

BusStudio

/*
  Sidekick Basic Kit for TI LaunchPad

  Play favorite songs through the buzzer!
  We have:Happy Birthday, Still Dre, Mario theme song, Mario underworld theme
  song, Megalovmania

  Hardware Required:
  * TI LaunchPad
  * Breadboard
  * 2x Jumper wires
  * 2x DuPont wires
  * Buzzer
  * Tilt Switch
*/
//#include <pitches.h>

#define melodyPin 3
// define your pitch constants
// these will be notes that can be used to make a song
#define NOTE_B0  31
#define NOTE_C1  33
#define NOTE_CS1 35
#define NOTE_D1  37
#define NOTE_DS1 39
#define NOTE_E1  41
#define NOTE_F1  44
#define NOTE_FS1 46
#define NOTE_G1  49
#define NOTE_GS1 52
#define NOTE_A1  55
#define NOTE_AS1 58
#define NOTE_B1  62
#define NOTE_C2  65
#define NOTE_CS2 69
#define NOTE_D2  73
#define NOTE_DS2 78
#define NOTE_E2  82
#define NOTE_F2  87
#define NOTE_FS2 93
#define NOTE_G2  98
#define NOTE_GS2 104
#define NOTE_A2  110
#define NOTE_AS2 117
#define NOTE_B2  123
#define NOTE_C3  131
#define NOTE_CS3 139
#define NOTE_D3  147
#define NOTE_DS3 156
#define NOTE_E3  165
#define NOTE_F3  175
#define NOTE_FS3 185
#define NOTE_G3  196
#define NOTE_GS3 208
#define NOTE_A3  220
#define NOTE_AS3 233
#define NOTE_B3  247
#define NOTE_C4_1 260
#define NOTE_C4  262
#define NOTE_CS4 277
#define NOTE_D4  294
#define NOTE_DS4 311
#define NOTE_E4  330
#define NOTE_F4  349
#define NOTE_FS4 370
#define NOTE_G4  392
#define NOTE_GS4 415
#define NOTE_A4  440
#define NOTE_AS4 466
#define NOTE_B4  494
#define NOTE_C5  523
#define NOTE_CS5 554
#define NOTE_D5  587
#define NOTE_DS5 622
#define NOTE_E5  659
#define NOTE_F5  698
#define NOTE_FS5 740
#define NOTE_G5  784
#define NOTE_GS5 831
#define NOTE_A5  880
#define NOTE_AS5 932
#define NOTE_B5  988
#define NOTE_C6  1047
#define NOTE_CS6 1109
#define NOTE_D6  1175
#define NOTE_DS6 1245
#define NOTE_E6  1319
#define NOTE_F6  1397
#define NOTE_FS6 1480
#define NOTE_G6  1568
#define NOTE_GS6 1661
#define NOTE_A6  1760
#define NOTE_AS6 1865
#define NOTE_B6  1976
#define NOTE_C7  2093
#define NOTE_CS7 2217
#define NOTE_D7  2349
#define NOTE_DS7 2489
#define NOTE_E7  2637
#define NOTE_F7  2794
#define NOTE_FS7 2960
#define NOTE_G7  3136
#define NOTE_GS7 3322
#define NOTE_A7  3520
#define NOTE_AS7 3729
#define NOTE_B7  3951
#define NOTE_C8  4186
#define NOTE_CS8 4435
#define NOTE_D8  4699
#define NOTE_DS8 4978
#define  d3     147    // 147 Hz
#define  c4     261    // 261 Hz
#define  d4b    277    // 277 Hz
#define  d4     294    // 294 Hz
#define  e4b    311    // 311 Hz
#define  e4     329    // 329 Hz
#define  f4     349    // 349 Hz
#define  g4b    370    // 370 Hz
#define  g4     392    // 392 Hz
#define  a4b    415    // 415 Hz
#define  a4     440    // 440 Hz
#define  b4b    446    // 466 Hz
#define  b4     493    // 493 Hz
#define  c5     523    // 523 Hz
#define  d5b    554    // 554 Hz
#define  d5     587    // 587 Hz
#define  e5b    622    // 622 Hz
#define  e5     659    // 659 Hz
#define  f5     698    // 698 Hz
#define  g5b    740    // 740 Hz
#define  g5     784    // 784 Hz
#define  a5b    831    // 831 Hz
#define  a5     880    // 880 Hz
#define  b5b    932    // 932 Hz
#define  b5     988    // 988 Hz
//A special note, 'R', to represent a rest
#define  R      0
// Connect longer leg of buzzer to pin 19 and shorter leg to GND
// on the breadboard. The buzzer will work for any GPIO pin.
// You can switch to other pins later.
int buzzerPin = 19;
int tiltPin = 10;

// Next we will set up an Array to store our notes in the melody
// An array is way to store data in a comma seperated structure.
// notes in the birthday melody:

int hbdaymelody[] = {
   NOTE_C4_1, NOTE_C4, NOTE_D4, NOTE_C4, NOTE_F4,NOTE_E4,
   NOTE_C4_1, NOTE_C4, NOTE_D4, NOTE_C4, NOTE_G4, NOTE_F4,
   NOTE_C4_1, NOTE_C4, NOTE_C5, NOTE_A4, NOTE_F4, NOTE_F4,
   NOTE_E4, NOTE_D4,   NOTE_AS4, NOTE_AS4, NOTE_A4,
   NOTE_F4, NOTE_G4, NOTE_F4};

int hbdaynoteDurations[] = {
  4, 4, 2, 2, 2, 1,
  4, 4, 2, 2, 2, 1,
  4, 4, 2, 2, 4, 4,
  2, 1, 4, 4, 2, 2, 2, 1};


int stillDreMelody[] = {
  NOTE_C6, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_C6,
  NOTE_B5, NOTE_B5, NOTE_B5,
  NOTE_E5, NOTE_E5, NOTE_E5, NOTE_E5, NOTE_E5,
  NOTE_C6, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_C6, NOTE_C6,
  NOTE_B5, NOTE_B5, NOTE_B5,
  NOTE_E5, NOTE_E5, NOTE_E5, NOTE_E5, NOTE_E5
};

int stillDreNoteDurations[] = {
  4, 4, 4, 4, 4, 4, 4,
  4, 4, 4,
  4, 4, 4, 4, 4,
  4, 4, 4, 4, 4, 4, 4,
  4, 4, 4,
  4, 4, 4, 4, 4
};


//Mario main theme melody
int mariomelody[] = {
  NOTE_E7, NOTE_E7, 0, NOTE_E7, 
  0, NOTE_C7, NOTE_E7, 0,
  NOTE_G7, 0, 0,  0,
  NOTE_G6, 0, 0, 0, 

  NOTE_C7, 0, 0, NOTE_G6, 
  0, 0, NOTE_E6, 0, 
  0, NOTE_A6, 0, NOTE_B6, 
  0, NOTE_AS6, NOTE_A6, 0, 

  NOTE_G6, NOTE_E7, NOTE_G7, 
  NOTE_A7, 0, NOTE_F7, NOTE_G7, 
  0, NOTE_E7, 0,NOTE_C7, 
  NOTE_D7, NOTE_B6, 0, 0,

  NOTE_C7, 0, 0, NOTE_G6, 
  0, 0, NOTE_E6, 0, 
  0, NOTE_A6, 0, NOTE_B6, 
  0, NOTE_AS6, NOTE_A6, 0, 

  NOTE_G6, NOTE_E7, NOTE_G7, 
  NOTE_A7, 0, NOTE_F7, NOTE_G7, 
  0, NOTE_E7, 0,NOTE_C7, 
  NOTE_D7, NOTE_B6, 0, 0
};
//Mario main them tempo
int marionoteDurations[] = {
  12, 12, 12, 12, 
  12, 12, 12, 12,
  12, 12, 12, 12,
  12, 12, 12, 12, 

  12, 12, 12, 12,
  12, 12, 12, 12, 
  12, 12, 12, 12, 
  12, 12, 12, 12, 

  9, 9, 9,
  12, 12, 12, 12,
  12, 12, 12, 12,
  12, 12, 12, 12,

  12, 12, 12, 12,
  12, 12, 12, 12,
  12, 12, 12, 12,
  12, 12, 12, 12,

  9, 9, 9,
  12, 12, 12, 12,
  12, 12, 12, 12,
  12, 12, 12, 12,
};

//Underworld melody

int underworldmelody[] = {
  NOTE_C4, NOTE_C5, NOTE_A3, NOTE_A4, 
  NOTE_AS3, NOTE_AS4, 0,
  0,
  NOTE_C4, NOTE_C5, NOTE_A3, NOTE_A4, 
  NOTE_AS3, NOTE_AS4, 0,
  0,
  NOTE_F3, NOTE_F4, NOTE_D3, NOTE_D4,
  NOTE_DS3, NOTE_DS4, 0,
  0,
  NOTE_F3, NOTE_F4, NOTE_D3, NOTE_D4,
  NOTE_DS3, NOTE_DS4, 0,
  0, NOTE_DS4, NOTE_CS4, NOTE_D4,
  NOTE_CS4, NOTE_DS4, 
  NOTE_DS4, NOTE_GS3,
  NOTE_G3, NOTE_CS4,
  NOTE_C4, NOTE_FS4,NOTE_F4, NOTE_E3, NOTE_AS4, NOTE_A4,
  NOTE_GS4, NOTE_DS4, NOTE_B3,
  NOTE_AS3, NOTE_A3, NOTE_GS3,
  0, 0, 0
};
//Underworld tempo
int underworldnoteDurations[] = {
  12, 12, 12, 12, 
  12, 12, 6,
  3,
  12, 12, 12, 12, 
  12, 12, 6,
  3,
  12, 12, 12, 12, 
  12, 12, 6,
  3,
  12, 12, 12, 12, 
  12, 12, 6,
  6, 18, 18, 18,
  6, 6,
  6, 6,
  6, 6,
  18, 18, 18,18, 18, 18,
  10, 10, 10,
  10, 10, 10,
  3, 3, 3
};
/* In the setup function we will set our buzzer pin to
 * output. That's all we need to do at setup.
 */

int megamelody[] = {

 NOTE_D3, NOTE_D3, NOTE_D4, NOTE_A3, 0, NOTE_GS3, NOTE_G3, NOTE_F3, NOTE_D3, NOTE_F3, NOTE_G3, NOTE_C3, NOTE_C3, NOTE_D4, NOTE_A3, 0, NOTE_GS3, NOTE_G3, NOTE_F3, NOTE_D3, NOTE_F3, NOTE_G3, NOTE_B2, NOTE_B2, NOTE_D4, NOTE_A3, 0, NOTE_GS3, NOTE_G3, NOTE_F3, NOTE_D3, NOTE_F3, NOTE_G3, NOTE_AS2, NOTE_AS2, NOTE_D4, NOTE_A3, 0, NOTE_GS3, NOTE_G3, NOTE_F3, NOTE_D3, NOTE_F3, NOTE_G3, NOTE_D3, NOTE_D3, NOTE_D4, NOTE_A3, 0, NOTE_GS3, NOTE_G3, NOTE_F3, NOTE_D3, NOTE_F3, NOTE_G3, NOTE_C3, NOTE_C3, NOTE_D4, NOTE_A3, 0, NOTE_GS3, NOTE_G3, NOTE_F3, NOTE_D3, NOTE_F3, NOTE_G3, NOTE_B2, NOTE_B2, NOTE_D4, NOTE_A3, 0, NOTE_GS3, NOTE_G3, NOTE_F3, NOTE_D3, NOTE_F3, NOTE_G3, NOTE_AS2, NOTE_AS2, NOTE_D4, NOTE_A3, 0, NOTE_GS3, NOTE_G3, NOTE_F3, NOTE_D3, NOTE_F3, NOTE_G3, NOTE_D4, NOTE_D4, NOTE_D5, NOTE_A4, 0, NOTE_GS4, NOTE_G4, NOTE_F4, NOTE_D4, NOTE_F4, NOTE_G4, NOTE_C4, NOTE_C4, NOTE_D5, NOTE_A4, 0, NOTE_GS4, NOTE_G4, NOTE_F4, NOTE_D4, NOTE_F4, NOTE_G4, NOTE_B3, NOTE_B3, NOTE_D5, NOTE_A4, 0, NOTE_GS4, NOTE_G4, NOTE_F4, NOTE_D4, NOTE_F4, NOTE_G4, NOTE_AS3, NOTE_AS3, NOTE_D5, NOTE_A4, 0, NOTE_GS4, NOTE_G4, NOTE_F4, NOTE_D4, NOTE_F4, NOTE_G4, NOTE_D4, NOTE_D4, NOTE_D5, NOTE_A4, 0, NOTE_GS4, NOTE_G4, NOTE_F4, NOTE_D4, NOTE_F4, NOTE_G4, NOTE_C4, NOTE_C4, NOTE_D5, NOTE_A4, 0, NOTE_GS4, NOTE_G4, NOTE_F4, NOTE_D4, NOTE_F4, NOTE_G4, NOTE_B3, NOTE_B3, NOTE_D5, NOTE_A4, 0, NOTE_GS4, NOTE_G4, NOTE_F4, NOTE_D4, NOTE_F4, NOTE_G4, NOTE_AS3, NOTE_AS3, NOTE_D5, NOTE_A4, 0, NOTE_GS4, NOTE_G4, NOTE_F4, NOTE_D4, NOTE_F4, NOTE_G4, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_D4, NOTE_D4, NOTE_D4, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_G4, NOTE_GS4, NOTE_G4, NOTE_F4, NOTE_D4, NOTE_F4, NOTE_G4, 0, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_G4, NOTE_GS4, NOTE_A4, NOTE_C5, NOTE_A4, NOTE_D5, NOTE_D5, NOTE_D5, NOTE_A4, NOTE_D5, NOTE_C5, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_D4, NOTE_D4, NOTE_D4, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_D4, NOTE_F4, NOTE_E4, NOTE_D4, NOTE_C4, 0, NOTE_G4, NOTE_E4, NOTE_D4, NOTE_D4, NOTE_D4, NOTE_D4, NOTE_F3, NOTE_G3, NOTE_AS3, NOTE_C4, NOTE_D4, NOTE_F4, NOTE_C5, 0, NOTE_F4, NOTE_D4, NOTE_F4, NOTE_G4, NOTE_GS4, NOTE_G4, NOTE_F4, NOTE_D4, NOTE_GS4, NOTE_G4, NOTE_F4, NOTE_D4, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_GS4, NOTE_A4, NOTE_C5, NOTE_A4, NOTE_GS4, NOTE_G4, NOTE_F4, NOTE_D4, NOTE_E4, NOTE_F4, NOTE_G4, NOTE_A4, NOTE_C5, NOTE_CS5, NOTE_GS4, NOTE_GS4, NOTE_G4, NOTE_F4, NOTE_G4, NOTE_F3, NOTE_G3, NOTE_A3, NOTE_F4, NOTE_E4, NOTE_D4, NOTE_E4, NOTE_F4, NOTE_G4, NOTE_E4, NOTE_A4, NOTE_A4, NOTE_G4, NOTE_F4, NOTE_DS4, NOTE_CS4, NOTE_DS4, 0, NOTE_F4, NOTE_D4, NOTE_F4, NOTE_G4, NOTE_GS4, NOTE_G4, NOTE_F4, NOTE_D4, NOTE_GS4, NOTE_G4, NOTE_F4, NOTE_D4, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_GS4, NOTE_A4, NOTE_C5, NOTE_A4, NOTE_GS4, NOTE_G4, NOTE_F4, NOTE_D4, NOTE_E4, NOTE_F4, NOTE_G4, NOTE_A4, NOTE_C5, NOTE_CS5, NOTE_GS4, NOTE_GS4, NOTE_G4, NOTE_F4, NOTE_G4, NOTE_F3, NOTE_G3, NOTE_A3, NOTE_F4, NOTE_E4, NOTE_D4, NOTE_E4, NOTE_F4, NOTE_G4, NOTE_E4, NOTE_A4, NOTE_A4, NOTE_G4, NOTE_F4, NOTE_DS4, NOTE_CS4, NOTE_DS4, 

};



int meganoteDurations[] = {

 16, 16, 8, 6, 32, 8, 8, 8, 16, 16, 16, 16, 16, 8, 6, 32, 8, 8, 8, 16, 16, 16, 16, 16, 8, 6, 32, 8, 8, 8, 16, 16, 16, 16, 16, 8, 6, 32, 8, 8, 8, 16, 16, 16, 16, 16, 8, 6, 32, 8, 8, 8, 16, 16, 16, 16, 16, 8, 6, 32, 8, 8, 8, 16, 16, 16, 16, 16, 8, 6, 32, 8, 8, 8, 16, 16, 16, 16, 16, 8, 6, 32, 8, 8, 8, 16, 16, 16, 16, 16, 8, 6, 32, 8, 8, 8, 16, 16, 16, 16, 16, 8, 6, 32, 8, 8, 8, 16, 16, 16, 16, 16, 8, 6, 32, 8, 8, 8, 16, 16, 16, 16, 16, 8, 6, 32, 8, 8, 8, 16, 16, 16, 16, 16, 8, 6, 32, 8, 8, 8, 16, 16, 16, 16, 16, 8, 6, 32, 8, 8, 8, 16, 16, 16, 16, 16, 8, 6, 32, 8, 8, 8, 16, 16, 16, 16, 16, 8, 6, 32, 8, 8, 8, 16, 16, 16, 8, 16, 8, 8, 8, 8, 4, 16, 8, 16, 8, 8, 8, 16, 16, 16, 16, 16, 8, 8, 16, 8, 8, 8, 8, 8, 8, 8, 8, 16, 16, 16, 2, 8, 16, 8, 8, 8, 8, 4, 16, 8, 16, 8, 8, 8, 8, 8, 16, 8, 16, 8, 8, 8, 8, 8, 8, 8, 16, 8, 15, 8, 8, 2, 3, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 8, 2, 16, 8, 16, 8, 16, 16, 16, 16, 16, 16, 8, 8, 8, 8,  8, 8, 16, 16, 16, 2, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 2, 8, 8, 8, 8, 2, 2, 3, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 8, 2, 16, 8, 16, 8, 16, 16, 16, 16, 16, 16, 8, 8, 8, 8,  8, 8, 16, 16, 16, 2, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 2, 8, 8, 8, 8, 2, 1

};

int melody2[] = { b4b, g4b, g4b, e4, g4b, g4b, g4b, e4, g4b, g4b, g4b, b4b, R, b4b, d5b, b4, d5b, e5b, g5b, g5b, a5b, g5b, g4b, g4b, a4b, g4b, b4b, a4b, a4b, g4b, a4b, a4b, b4b, e4b, e4b }; //Tones/notes
int beats2[] = { 5, 10, 2, 2, 5, 10, 2, 2, 5, 10, 10, 10, 2, 10, 10, 5, 5, 5, 5, 5, 5, 10, 5, 5, 5, 5, 5, 10, 10, 10, 5, 5, 5, 20, 5 }; //Tone/note lengths
int MAX_COUNT2 = sizeof(melody2);
/*
void setup()
{
  pinMode(buzzerPin, OUTPUT); // set buzzerPin to OUTPUT
}*/

void setup()
{
  pinMode(buzzerPin, OUTPUT); // set buzzerPin to OUTPUT
  
  pinMode(tiltPin,INPUT_PULLUP);
  digitalWrite(buzzerPin, LOW);
}

/* In the loop section we will use the tone function to
 * enable enable the sound. Tone needs arguments for the
 * pin of the buzzer, the note, and the note duration.
 */

void loop()
{
  if (digitalRead(tiltPin) ==  HIGH) {
    digitalWrite(buzzerPin, HIGH);
  }
  //allStar();
  
  marioTheme();
  delay(3000);
 
  happyBirthday();
  delay(3000);
  
  mariounderworld();
  delay(3000);
  
  stillDreTheme();
  delay(3000);

  megalovania();
  delay(4000);
  
}

void happyBirthday() {
    // Happy birthday
    for (int thisNote = 0; thisNote < 26; thisNote++) {

      // to calculate the note duration, take one second divided by the
      // note type. quarter note = 1000 / 4, eighth note = 1000/8, etc.
      int noteDuration = 1000/hbdaynoteDurations[thisNote];
      tone(buzzerPin, hbdaymelody[thisNote], noteDuration);

      int pauseBetweenNotes = noteDuration + 50; // delay between pulse
      delay(pauseBetweenNotes);

      noTone(buzzerPin); // stop the tone playing
  }
}

void marioTheme() {
  // Mario theme
  for (int thisNote = 0; thisNote < 78; thisNote++) {

    // to calculate the note duration, take one second divided by the
    // note type. quarter note = 1000 / 4, eighth note = 1000/8, etc.
    int marioNoteDuration = 1000/marionoteDurations[thisNote];
    tone(buzzerPin, mariomelody[thisNote], marioNoteDuration);

    int pauseBetweenNotes = marioNoteDuration + 50; // delay between pulse
    delay(pauseBetweenNotes);

    noTone(buzzerPin); // stop the tone playing
  }  
}

void allStar() {
  for (int thisNote = 0; thisNote < MAX_COUNT2; thisNote++) {

    // to calculate the note duration, take one second divided by the
    // note type. quarter note = 1000 / 4, eighth note = 1000/8, etc.
    int as = 1000/beats2[thisNote];
    tone(buzzerPin, melody2[thisNote], as);

    int pauseBetweenNotes = as*1.4; // delay between pulse
    delay(pauseBetweenNotes);

    noTone(buzzerPin); // stop the tone playing
  }       
}      

/*
void marioTheme() {
  // Mario theme
  for (int thisNote = 0; thisNote < 78; thisNote++) {

    // to calculate the note duration, take one second divided by the
    // note type. quarter note = 1000 / 4, eighth note = 1000/8, etc.
    int marioNoteDuration = 1000/marionoteDurations[thisNote];
    tone(buzzerPin, mariomelody[thisNote], marioNoteDuration);

    int pauseBetweenNotes = marioNoteDuration * 1.3; // delay between pulse
    delay(pauseBetweenNotes);

    noTone(buzzerPin); // stop the tone playing

    int digitalVal = digitalRead(2);
    printf("blah %d", digitalVal);
    if(HIGH == digitalVal)
    {
      digitalWrite(buzzerPin,LOW);//turn the led off
    }
    else
    {
      digitalWrite(buzzerPin,HIGH);//turn the led on
    }
  }  
}
*/

void stillDreTheme() {
  // Still Dre theme
  for (int thisNote = 0; thisNote < 30; thisNote++) {

    // to calculate the note duration, take one second divided by the
    // note type. quarter note = 1000 / 4, eighth note = 1000/8, etc.
    int stillDreNoteDuration = 1000/stillDreNoteDurations[thisNote];
    tone(buzzerPin, stillDreMelody[thisNote], stillDreNoteDuration);

    int pauseBetweenNotes = stillDreNoteDuration + 50; // delay between pulse
    delay(pauseBetweenNotes);

    noTone(buzzerPin); // stop the tone playing
  }  
}

void megalovania() {
  //megalovania
  for (int thisNote = 0; thisNote < 266; thisNote++) {

    // to calculate the note duration, take one second divided by the
    // note type. quarter note = 1000 / 4, eighth note = 1000/8, etc.
    int megalovaniaNoteDuration = 1000/meganoteDurations[thisNote];
    tone(buzzerPin, megamelody[thisNote], megalovaniaNoteDuration);

    int pauseBetweenNotes = megalovaniaNoteDuration*1.5; // delay between pulse
    delay(pauseBetweenNotes);

    noTone(buzzerPin); // stop the tone playing
  }  
}

void mariounderworld() {
  //megalovania
  for (int thisNote = 0; thisNote < 55; thisNote++) {

    // to calculate the note duration, take one second divided by the
    // note type. quarter note = 1000 / 4, eighth note = 1000/8, etc.
    int underworldNoteDuration = 1000/underworldnoteDurations[thisNote];
    tone(buzzerPin, underworldmelody[thisNote], underworldNoteDuration);

    int pauseBetweenNotes = underworldNoteDuration*1.3; // delay between pulse
    delay(pauseBetweenNotes);

    noTone(buzzerPin); // stop the tone playing
  }  
}
/*
void loop()
{
  for (int thisNote = 0; thisNote < 78; thisNote++) {

    // to calculate the note duration, take one second divided by the
    // note type. quarter note = 1000 / 4, eighth note = 1000/8, etc.
    int noteDuration = 1000/noteDurations[thisNote];
    tone(buzzerPin, melody[thisNote], noteDuration);

    int pauseBetweenNotes = noteDuration * 1.3; // delay between pulse
    delay(pauseBetweenNotes);

    noTone(buzzerPin); // stop the tone playing
  }
}*/

Credits

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