pre_defined_songs.c

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#include "includes/CPU.h"
#include <avr/io.h>
#include <util/delay.h>
#include "includes/scale16.h"
#include "includes/organ.h"
#include "includes/pre_defined_songs.h"
 
void play_twinkle_little_star()
{
    const uint16_t estrellita_notas[] = {
        C4, C4, G4, G4, A4, A4, G4,  // "Twin-kle, twin-kle, lit-tle star"
        F4, F4, E4, E4, D4, D4, C4,  // "How I won-der what you are"
        G4, G4, F4, F4, E4, E4, D4,  // "Up a-bove the world so high"
        G4, G4, F4, F4, E4, E4, D4,  // "Like a dia-mond in the sky"
        C4, C4, G4, G4, A4, A4, G4,  // "Twin-kle, twin-kle, lit-tle star"
        F4, F4, E4, E4, D4, D4, C4   // "How I won-der what you are"
    };
 
    const uint16_t estrellita_duraciones[] = {
        Q, Q, Q, Q, Q, Q, H,  // Phrase 1 ending with held note
        Q, Q, Q, Q, Q, Q, H,  // Phrase 2 ending with held note
        Q, Q, Q, Q, Q, Q, H,  // Phrase 3 ending with held note
        Q, Q, Q, Q, Q, Q, H,  // Phrase 4 ending with held note
        Q, Q, Q, Q, Q, Q, H,  // Phrase 5 ending with held note
        Q, Q, Q, Q, Q, Q, H   // Phrase 6 ending with held note
    };
 
    for (uint8_t i = 0; i < 42; i++)
        playNote(estrellita_notas[i], estrellita_duraciones[i]);
}
 
void play_imperial_march()
{
    const uint16_t imperial_notas[] = {
        // INTRO (6 notes)
        G3, G3, G3, G3, Dx3, G3,
        // THEME A1 (5 notes)
        G3, G3, G3, Dx3, G3,
        // THEME B1 (5 notes)
        C4, C4, C4, G3, C4,
        // BRIDGE (5 notes)
        Ax3, Ax3, Ax3, F3, Ax3,
        // THEME A2 (5 notes)
        G3, G3, G3, Dx3, G3,
        // THEME B2 (5 notes)
        C4, C4, C4, G3, C4,
        // BUILD-UP (3 notes)
        D4, Dx4, E4,
        // CLIMAX (5 notes)
        F4, F4, F4, F4, F4,
        // RESOLUTION (5 notes)
        Ax3, Ax3, Ax3, F3, Ax3,
        // CODA (6 notes)
        G3, G3, G3, Dx3, G3, G3
    };
 
    const uint16_t imperial_duraciones[] = {
        // INTRO: Holds on first three G3 notes
        H, H, H, Q, Q, H,
        // THEME A1: Short-short-short-short LONG pattern
        Q, Q, Q, Q, H,
        // THEME B1: Same rhythm pattern
        Q, Q, Q, Q, H,
        // BRIDGE: Same rhythm pattern
        Q, Q, Q, Q, H,
        // THEME A2: Repeated pattern
        Q, Q, Q, Q, H,
        // THEME B2: Repeated pattern
        Q, Q, Q, Q, H,
        // BUILD-UP: All long notes (crescendo)
        H, H, H,
        // CLIMAX: Long-long-short-short-LONG (dramatic)
        H, H, Q, Q, H,
        // RESOLUTION: Return to bridge pattern
        Q, Q, Q, Q, H,
        // CODA: Build-up to final held note
        Q, Q, Q, Q, H, H
    };
 
#define _num_notes(x) sizeof(x) / sizeof(x[0])
 
    for (uint8_t i = 0; i < _num_notes(imperial_notas); i++)
        playNote(imperial_notas[i], imperial_duraciones[i]);
}