Now you need never forget what your teacher has told you during your piano lesson. Just take this book with you to note down everything you need to work on at home. There are a few pages of blank manuscript paper at the back of the book so that you can write down any tunes, scales or key signatures you need to remember and also a small guide to music theory in case you forget any of the basics. If you are preparing for an exam you can use the scale chart to keep track of which scales and arpeggios you have so far learnt.