➜ Find out piano with flowkey: ➜ Spotify – Michael Carstensen: Find out how to play lady'S WORLD by Katy Perry in a SLOW and easy piano tutorial with synthesia. The sheet music is likewise offered. This easy piano plan was developed by Michael Carstensen. @PianoTutorialEasy ➜ Spotify – Michael Carstensen: ➜ Apple Music, Amazon Music etc – Michael Carstensen: ➜ Instagram "Piano Tutorial Easy": ➜ Instagram "Michael Carstensen": ➜ More Piano Tutorials: ➜…