Piano Technique Book 4builds upon technical skills mastered in previous levels. Book 4 includesWarmUpsandEtudesthat help students gain technical facility for scales, blocked and broken chords in all positions, hand extensions, finger substitutions, syncopated pedaling, and playing multiple voices in one hand. EachWarmUpandEtudehas its own original accompaniment. The exercises in this book are carefully correlated to the music inPiano Lessons Book 4. This package includes acess to online audio and MIDI files of professional accompaniment tracks, for download or streaming, using the unique code inside each book.