This is Sphinx adaptation of Chaun C. Chang’s excellent book, Fundamentals of Piano Practice. Why bother? Well there are a quite few formatting improvements from the original PDF, including inter-document links, clean bulleted lists, and improved font/line spacing. By virtue of being a Sphinx project, this book is also available in HTML, PDF, ePub, and LaTeX. As a GitHub project, anyone can contribute to this project by adding in content from the book and fixing any discrepancies in formatting.