The Piano Keys app is an app where you can play the DO-RE-MI-FA-SO-LA-TI-DO keys on a real piano! There is also a music note button that chooses a random note from one of the keys! Keep spamming the button in order to create a unique song. Below the button is a star button that plays the original "Twinkle Twinkle Little Star" song!
App Inventor Blocks: