1. Play a tune using the piano 2. Click play to replay the tune 3. Click open to open any tune saved on the system. 4. Click the 'blank button' in the top left corner to trigger the mouse effect. (Just for fun) 5. Commands for the open system are: Cancel- To cancel Delete- To delete a certain tune Delete all- Delete all the files on the system Any number- Open the item on 'file save' which is your file. (Im working on adding more notes.)