Hi
I am trying to make it a project so that when I type the number 1 in the serial monitor it plays a certain tune, and then a different tune for the number 2 and so on. I used this tutorial for the basics (https://diyhacking.com/arduino-speaker/), but I'm trying to make it play multiple melodies. The reason I'm using the LCD screen is so that I can see what the number from the Serial.read(). Can someone help me to make it change song when I type the respective number?
#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 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 END -1
}
char song1[] = "Ode to Joy";
char song2[] = "Honey Bun";
char song3[] = "Hedwig's Theme";
char song4[] = "We are Number One";
int song = 1;
int songChar = 1;
int speed1 = 50;
int speed2 = 45;
int speed3 = 70;
int speed4 = 50;
int thisNote = 0;
int noteDuration = 0;
#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
int melody1[] = {
NOTE_E4, NOTE_E4, NOTE_F4, NOTE_G4,//1
NOTE_G4, NOTE_F4, NOTE_E4, NOTE_D4,//2
NOTE_C4, NOTE_C4, NOTE_D4, NOTE_E4,//3
NOTE_E4, NOTE_D4, NOTE_D4,//4
NOTE_E4, NOTE_E4, NOTE_F4, NOTE_G4,//1
NOTE_G4, NOTE_F4, NOTE_E4, NOTE_D4,//2
NOTE_C4, NOTE_C4, NOTE_D4, NOTE_E4,//3
NOTE_D4, NOTE_C4, NOTE_C4,//5
NOTE_D4, NOTE_D4, NOTE_E4, NOTE_C4,//6
NOTE_D4, NOTE_E4, NOTE_F4, NOTE_E4, NOTE_C4,//7
NOTE_D4, NOTE_E4, NOTE_F4, NOTE_E4, NOTE_D4,//8
NOTE_C4, NOTE_D4, NOTE_G3,//9
NOTE_E4, NOTE_E4, NOTE_F4, NOTE_G4,//1
NOTE_G4, NOTE_F4, NOTE_E4, NOTE_D4,//2
NOTE_C4, NOTE_C4, NOTE_D4, NOTE_E4,//3
NOTE_D4, NOTE_C4, NOTE_C4,//5
END
};
int melody2[] = {
NOTE_B4, NOTE_A4, NOTE_A4, NOTE_B4, NOTE_G4, NOTE_AS4, NOTE_B4, NOTE_D4,
NOTE_AS4, NOTE_B4, NOTE_AS4, NOTE_B4, NOTE_AS4, NOTE_B4, NOTE_D5,
0, NOTE_B4, NOTE_G4, NOTE_B4, NOTE_G4, NOTE_B4, NOTE_A4, NOTE_G4, NOTE_A4,
NOTE_G4, 0,
END
};
int melody3[] = {
NOTE_B3, NOTE_E4, NOTE_G4, NOTE_FS4, NOTE_E4, NOTE_B4, NOTE_A4, NOTE_FS4,
NOTE_E4, NOTE_G4, NOTE_FS4, NOTE_DS4, NOTE_F4, NOTE_B3, NOTE_B3,
NOTE_E4, NOTE_G4, NOTE_FS4, NOTE_E4, NOTE_B4, NOTE_D5, NOTE_CS5, NOTE_C5, NOTE_GS4,
NOTE_C5, NOTE_B4, NOTE_AS4, NOTE_AS3, NOTE_G4, NOTE_E4,
END
};
int melody4[] = {
NOTE_F4, 0, NOTE_C5, NOTE_B4, NOTE_C5, NOTE_B4, NOTE_C5, NOTE_B4, NOTE_C5, NOTE_GS4, NOTE_F4,
0, NOTE_F4, 0, NOTE_GS4, 0, NOTE_C5, 0, NOTE_CS5, NOTE_GS4, NOTE_CS5, NOTE_DS5,
NOTE_C5, NOTE_CS5, NOTE_C5, NOTE_CS5, NOTE_C5, 0, NOTE_F5,
END
};
int rhythm1[] = {
8, 8, 8, 8, //1
8, 8, 8, 8, //2
8, 8, 8, 8, //3
12, 4, 16,//4
8, 8, 8, 8, //1
8, 8, 8, 8, //2
8, 8, 8, 8, //3
12, 4, 16,//5
8, 8, 8, 8,//6
8, 4, 4, 8, 8,//7
8, 4, 4, 8, 8,//8
8, 8, 16,//9
8, 8, 8, 8, //1
8, 8, 8, 8, //2
8, 8, 8, 8, //3
12, 4, 16,//5
};
int rhythm2[] = {
4, 4, 4, 8, 16, 4, 8, 20,
8, 8, 8, 8, 4, 8, 20,
8, 4, 4, 8, 8, 4, 8, 12, 8,
56, 4,
};
int rhythm3[] = {
4, 6, 2, 4, 8, 4, 12, 12,
6, 2, 4, 8, 4, 20,
4, 6, 2, 4, 8, 4, 8, 4, 8,
4, 6, 2, 4, 8, 4, 20,
};
int rhythm4[] = {
8, 4, 4, 2, 2, 2, 2, 4, 4, 8, 8, 4, 2, 2, 2, 2, 2, 2, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 8
};
void setup() {
Serial.begin(9600);
pinMode(button, INPUT);
lcd.begin(16, 2);
}
void loop() {
song = Serial.read();
if (song != -1) {
songChar = song;
}
lcd.print(songChar);
lcd.setCursor(0, 0);
for (thisNote = 0; songChar == 49; thisNote++) {
noteDuration = speed1 * rhythm1[thisNote];
tone(8, melody1[thisNote], noteDuration * .95);
delay(noteDuration);
noTone(8);
if (song != -1) {
songChar = song;
}
lcd.print(songChar);
lcd.setCursor(0, 0);
}
for (thisNote = 0; songChar == 50; thisNote++) {
noteDuration = speed2 * rhythm2[thisNote];
tone(8, melody2[thisNote], noteDuration * .95);
delay(noteDuration);
noTone(8);
if (song != -1) {
songChar = song;
}
lcd.print(songChar);
lcd.setCursor(0, 0);
}
for (thisNote = 0; songChar == 51; thisNote++) {
noteDuration = speed3 * rhythm3[thisNote];
tone(3, melody3[thisNote], noteDuration * .95);
delay(noteDuration);
noTone(8);
if (song != -1) {
songChar = song;
}
lcd.print(songChar);
lcd.setCursor(0, 0);
}
for (thisNote = 0; songChar == 52; thisNote++) {
noteDuration = speed4 * rhythm4[thisNote];
tone(8, melody4[thisNote], noteDuration * .95);
delay(noteDuration);
noTone(8);
if (song != -1) {
songChar = song;
}
lcd.print(songChar);
lcd.setCursor(0, 0);
};
};