It is well known that to improve the technique of those studying keyboard instruments, practicing scales is necessary. A laborious and ungrateful task, or as it is called: "The least musical contact with Music." However, it is essential.

In this challenging area of musical studies, this book makes the teaching of scales more attractive.
This is aided by:
- the relaxed layout of the material on each page
- the distribution of the content in the correct order to suit all levels of study
- the detailed presentation of all the dimensions in which each scale can be presented.

Believing that this book will reconcile students with scales and make their effort to improve their technique more productive, we wish you good work.