#include //You need playtune.h to run the Sketch. You get it here: https://github.com/LenShustek/arduino-playtune or at my github page. const unsigned char PROGMEM score [] = { Playtune pt; void setup() { delay(2000); pt.tune_initchan (0); pt.tune_initchan (1); pt.tune_initchan (2); pt.tune_initchan (3); pt.tune_initchan (4); pt.tune_initchan (5); pt.tune_initchan (6); pt.tune_initchan (7); pt.tune_initchan (8); pt.tune_initchan (9); pt.tune_initchan (10); pt.tune_initchan (11); pt.tune_initchan (12); pt.tune_initchan (13); pt.tune_initchan (14); pt.tune_initchan (15); //You do not need that much, but I've just activated them all //pt.tune_initchan (16); pt.tune_playscore (score); //Start } void loop () {