The Music FileThe song is stored as an array of bytes in song.h. Here is an example:const uint8_t song[] PROGMEM = { A3, 129, D2, G4, B4, B1, Gb4, A4, 129, E4, G4, 129, E4, G4, B1, 129, 129, D2, 129, 129, 129, Gb4, A4, 129, D4, Gb4, D2, 129, 129, B1,...