This text investigates the technical principles and stylistic constraints required to compose vocal counterpoint in the manner of sixteenth-century polyphony. O. Swindale provides a structured pedagogical framework for students of music theory, focusing on the rigorous rules of voice leading, dissonance treatment, and rhythmic independence characteristic of the Renaissance era. The book utilizes historical examples and systematic exercises to guide the reader through the complexities of modal writing and imitative textures.

Experts recognize this work as a concise and accessible introduction to the rigors of Renaissance-style composition. Readers frequently note the clarity of the instructional exercises, which serve as a practical foundation for students learning to navigate the constraints of modal polyphony.