By Meri Louhos, Carlos Juris, Hui-Ying Liu-Tawaststjerna Language: Finnish and English Piano Key 3 - skills and expression is an invitation to make music. This volume contains a wealth of exercises will further develop your playing skills, extending the span of your hands and their movement across the keyboard. Special attention is paid to fluency, balance of sounds and tone quality. Understanding the structure of chords will help you sight-reading.