Piano & Keyboard All-in-One For Dummies makes it easier and more fun than ever to make music! If you don't know how to read music, this book explains in friendly, uncomplicated language all the basics of music theory, and applies it to playing the piano and keyboard. And if you've been playing for awhile? Or took lessons when you were a child but haven't played since? You can pick up some valuable tips to improve your playing, or use the book as a refresher course.