J.S. Bach In Color Two-Part Inventions Piano John Thompson Vtg Music Book 479p
What makes this edition incredibly unique and highly sought after is itstwo-color analysis system that shows the Subject and Counterpoint at a single glance. As explained in the book's Foreword, the ingenious color code is simple yet powerful:The Subject is shown entirely in red ink.The Subject Inverted (or when treated via expansion, contraction, etc.) is shown using red note heads only, with the rest of the scoring in black.The Counterpoint is printed entirely in traditional black ink.