click the green flag 2 times to start. click the icon in the top right, under the "exit out" button. this will switch it to presentation made. on the keyboard at the bottom there are numbers on the notes. the notes C and D are not included. under the numbers are letters. the letters are the letters of the note above. The note with the dot is middle C. after waiting three seconds (after clicking the green flags twice) The screen eill say "Go!" and music will start. a note will apear on the staff. then find the note on the kayboard at the bottom. press the number on the key, on your keyboard on your computer. if its right, it will add 5 points to your score. If it is wrong it will take away 3 points. you have 10 seconds to do each note. if the time gets to 0, you lose a life. if your lifes get to 0, its game over. if your score gets to 100, you win!