FOR IT TO WORK YOU NEED TO PRESS THE SHARE TO AND THE DOWNLOAD 1.4 CODE. THERE IS A GLITCH AND IT MIGHT NOT LET YOU DOWNLOAD THE 1.4 CODE BUT YOU NEED TO FOR IT TO WORK. IT ALSO WON'T WORK UNLESS YOU HAVE A SENSOR, PREFERRABLY PICOBOARD CONTROLS Sound sensor controls: The x value and the note it plays. Light sensor controls: The note it plays Slider Sensor controls: the instrument it chooses and the y value Button sensor: Now that's a surprise. >=3 Hopefully it works.