This 3-octave piano is meant to be used with MaKey MaKey. Connect the alligator clips to the correct keys on the control board. Click on the green flag to begin. Either click on the buttons or use the keys to change the octaves. Keys List Low Octave Button = "1" Middle Octave Button = "2" High Octave Button = "3" Low C = "a" C-sharp/D-flat = "w" D = "s" D-sharp/E-flat = "e" E = "d" F = "f" F-sharp/G-flat = "t" G = "g" G-sharp/A-flat = "y" A = "h" A-sharp/B-flat = "u" B = "j" High C = "k"