/* * 8-ohm speaker on digital pin 8 created 21 Jan 2010 by Tom Igoe This example code is in the public domain. http://arduino.cc/en/Tutorial/Tone */#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 … Continue reading Code: Play Tune