In 1947 the theologian and musicologist Friedrich Smend published a study which claimed that J. S. Bach regularly employed the natural-order number alphabet (A=1 to Z=24) in his works. Smend provided historical evidence and music examples to support his theory which demonstrated that by this means Bach incorporated significant words into his music, and provided himself with a symbolic compositional scheme. Since then many people have taken up Smend's theory, interpreting numbers of bars and notes in Bach scores according to the natural-order alphabet. By presenting a thorough survey of...

In 1947 the theologian and musicologist Friedrich Smend published a study which claimed that J. S. Bach regularly employed the natural-order number alphabet (A=1 to Z=24) in his works. Smend provided historical evidence and music examples to support his theory which demonstrated that by this means Bach incorporated significant words into his music, and provided himself with a symbolic compositional scheme. Since then many people have taken up Smend's theory, interpreting numbers of bars and notes in Bach scores according to the natural-order alphabet. By presenting a thorough survey of...

In eighteenth-century Germany the universal harmony of God's creation and the perfection of its proportions still held philosophical, moral and devotional significance. Reproducing proportions close to the unity (1:1) across compositions could render them beautiful, perfect and even eternal. Using the principles of her groundbreaking theory of proportional parallelism and the latest source study research, Ruth Tatlow reveals how Bach used the number of bars to create numerical perfection across his published collections, and explains why he did so. The first part of the book illustrates the...

Ruth Tatlow employs theoretical evidence and practical demonstrations to explain how and why Bach used numbers in his published compositions.