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This is the complete lecture note for MUS 422 Fugue. You can read it online below, open it in the full viewer, or download the PDF for offline study. It pairs with the course's video lectures, so you can read and watch together.
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Course Code: MUS 422 Course Title: Fugue Course Credit Load: 2 Units Series 1: Composing Expositions for 3-Voice and 4-Voice Fugues Series 2: Exploring Compositional Devices in the Middle Section Series 3: Techniques of Tonal Counterpoint in Fugal Composition Series 4: Bringing Back Devices in the Recapitulation Series 5: Writing Codas and Codettas in Fugue Composition Proposed Outline for Series 1 Part 1.1: Fundamentals of Fugue Exposition o Sub-Part 1.1.1: Definition and purpose of exposition o Sub-Part 1.1.2: Subject and answer relationship o Sub-Part 1.1.3: Role of countersubjects Part 1.2: Structuring a 3-Voice Exposition o Sub-Part 1.2.1: Entry order of voices o Sub-Part 1.2.2: Handling overlapping entries o Sub-Part 1.2.3: Maintaining tonal balance Part 1.3: Structuring a 4-Voice Exposition o Sub-Part 1.3.1: Voice distribution and entry order o Sub-Part 1.3.2: Managing complexity in texture o Sub-Part 1.3.3: Integrating countersubjects effectively Part 1.4: Techniques for Cohesion and Flow o Sub-Part 1.4.1: Avoiding monotony in entries o Sub-Part 1.4.2: Using sequential patterns o Sub-Part 1.4.3: Achieving smooth transitions
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Introduction The exposition is the foundation of any fugue, setting the stage for the subject, answer, and countersubject to interact across voices. Without a well-structured exposition, the fugue cannot achieve clarity or balance. In this Series, we will focus on composing expositions for 3-voice and 4-voice fugues, which are central to fugal writing and essential for developing mastery in tonal counterpoint. The aim of this Series is to equip you with the skills to design clear and effective expositions, ensuring that subjects, answers, and countersubjects are introduced in a balanced and musically coherent manner. We shall commence this Series by examining the fundamentals of fugue exposition, including its definition, purpose, and the relationship between subject and answer. Next, we will explore how to structure a 3-voice exposition, focusing on entry order and tonal balance. Following that, we will study the more complex 4-voice exposition, learning how to manage texture and integrate countersubjects. Finally, we will conclude with techniques for cohesion and flow, ensuring that expositions remain engaging and musically convincing. Series Learning Outcomes Upon completing this Series, you should be able to: SLO 1.1 define the purpose and structure of a fugue exposition, SLO 1.2 explain the relationship between subject, answer, and countersubject in exposition writing, SLO 1.3 demonstrate how to compose a balanced 3-voice exposition, SLO 1.4 design a coherent 4-voice exposition with effective voice distribution, and SLO 1.5 apply techniques for cohesion and flow to maintain musical interest in expositions.
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS 1.1 Fundamentals of Fugue Exposition 1.1.1 Definition and purpose of exposition The exposition is the opening section of a fugue where the subject is first introduced and answered across the voices. It establishes the thematic material and sets the framework for the rest of the composition. The exposition is crucial because it defines the fugue’s identity and provides the listener with the main musical ideas that will be developed later. Fill in the blank: The opening section of a fugue where the subject is first introduced is called the __________. Figure 1.1 Structure of a fugue exposition 1.1.2 Subject and answer relationship The subject is the principal theme of the fugue, stated clearly at the beginning. The answer is the subject transposed, usually to the dominant key, and presented by another voice. Together, the subject and answer establish tonal contrast and create the dialogue that drives the fugue. A well-balanced exposition ensures that the subject and answer are distinct yet complementary. Fill in the blank: The transposed version of the subject, usually in the dominant key, is called the __________.
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Plate 1.1 Subject and answer relationship in fugue exposition 1.1.3 Role of countersubjects A countersubject is a secondary theme that accompanies the subject or answer. It is carefully designed to fit contrapuntally with the main theme, adding richness and complexity to the exposition. Countersubjects often recur throughout the fugue, reinforcing cohesion and variety. Fill in the blank: A secondary theme that accompanies the subject or answer is called a __________. Box 1.1 Features of countersubjects Pilot questions 1.1 1. Define exposition in the context of a fugue. 2. What is the relationship between subject and answer? 3. In which key is the answer usually presented? 4. What is a countersubject? 5. Why is the exposition important in a fugue?
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS 1.2 Structuring a 3-Voice Exposition 1.2.1 Entry order of voices In a 3-voice exposition, the subject is introduced in one voice, followed by the answer in another, and finally the third voice enters with either the subject or countersubject. The order of entries is important because it determines the balance and clarity of the exposition. Typically, the subject begins in the tonic key, and the answer follows in the dominant, creating tonal contrast. Fill in the blank: In a 3-voice exposition, the subject usually begins in the __________ key. Figure 1.2 Entry order of voices in a 3-voice exposition 1.2.2 Handling overlapping entries Overlapping entries occur when one voice begins its subject or answer before another has finished. This technique adds energy and momentum to the exposition but must be handled carefully to avoid confusion. Overlaps should be designed so that voices remain distinct and contrapuntally clear. Fill in the blank: When one voice begins its subject before another has finished, this is called an __________ entry.
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Plate 1.2 Overlapping entries in a 3-voice exposition 1.2.3 Maintaining tonal balance Tonal balance refers to the careful distribution of tonic and dominant entries across the voices. In a 3-voice exposition, balance ensures that no single voice dominates and that the harmonic framework remains stable. Countersubjects often help maintain this balance by reinforcing the tonic or dominant harmonies. Fill in the blank: Careful distribution of tonic and dominant entries across voices is called tonal __________. Strategy Technical Application Functional Benefit Alternate Tonic and Dominant Entries Follow a Subject (Tonic) — Answer (Dominant) — Subject (Tonic) pattern for the three voices. Harmonic Symmetry: Establishes the "tonal space" of the fugue and prevents the composition from leaning too heavily into a single key area too early. Use Countersubjects for Reinforcement Introduce a consistent melodic line in the first voice to accompany the Answer in the second voice. Textural Depth: Provides rhythmic and melodic contrast against the Answer, filling the harmonic gap while reinforcing the identity of the primary theme. Avoid Excessive Overlaps Use transparent voicing and ensure that the end of one subject entry doesn't "clutter" the beginning of the next. Clarity of Entry: Ensures the listener can clearly hear the start of each new voice, which is essential for the formal integrity of the exposition.
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Strategy Technical Application Functional Benefit Strategic Use of Codettas Insert a short link or "bridge" between the Answer and the final Subject entry. Smooth Modulation: Allows the harmony to transition naturally from the Dominant back to the Tonic, preventing an abrupt or jarring return to the home key. Box 1.2 Strategies for maintaining tonal balance Pilot questions 1.2 1. What is the typical entry order of voices in a 3-voice exposition? 2. In which key is the answer usually presented? 3. What are overlapping entries? 4. Why must overlapping entries be handled carefully? 5. Define tonal balance in the context of a 3-voice exposition. 1.3 Structuring a 4-Voice Exposition 1.3.1 Voice distribution and entry order In a 4-voice exposition, the subject and answer must be distributed across four distinct voices: soprano, alto, tenor, and bass. The order of entries is carefully planned to ensure clarity and balance. Typically, the subject begins in one voice, followed by the answer in another, while the remaining voices enter with either the subject or countersubject. This layering creates a fuller texture compared to a 3-voice exposition. Fill in the blank: In a 4-voice exposition, the subject and answer must be distributed across __________ distinct voices.
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