Modal Music: The Old and Good Way of Making Music.

Introduction

In the vast universe of music, different systems and approaches have shaped the way sounds are organized and perceived throughout history. Among them, modal music stands out as one of the oldest and most profound, rooted in ancient traditions and present in various cultures around the world. For flutists and flute makers, understanding musical scales and the modal system is fundamental, as it offers a unique perspective on the expressiveness and sonic richness that can be explored through these instruments. This article aims to unravel what ancient music based on the modal system is, its main characteristics, the crucial differences in relation to other systems such as tonal music, and the importance of rescuing this tradition to enrich the contemporary musical landscape. We will explore how cultures, such as the Indian one, keep this heritage alive, demonstrating the continuous relevance of modal thinking in musical creation.

The Essential Characteristics of Modal Music

Modal music, in its essence, differs significantly from tonal music, which dominated Western music from the 16th century onwards. While the tonal system is based on the hierarchy of a tonic and the tension and resolution generated by functional chords (especially the dominant chord), modal music explores the intrinsic sonority of different modes or scales. A mode, in a broad sense, refers to a particular arrangement of a series of notes, a scale [1].

One of the main characteristics of modal music is the absence of a strong functional tonal center, as found in tonal music. Although modal harmony may have a gravitational center, it is established differently, often by the mode’s own tonic (the first degree of the scale) or by a pedal, and not by the dominant-tonic relationship [2]. For a mode to be unequivocally represented, all sounds of the scale must be present, either melodically or harmonically [2].

Each mode has characteristic notes that give it a unique sonority and “color.” For example, the Ionian mode corresponds to the major scale, and the Aeolian mode to the natural minor scale. The other modal scales, such as Dorian, Phrygian, Lydian, and Mixolydian, have notes that distinguish them from the major and minor scales, and it is these notes that define their modal identity [1]. The presence of these characteristic notes is crucial to establish the modal “color” of a piece [1].

Regarding harmony, modal music tends to avoid the functional use of the tritone, an interval that is the basis of tension and resolution in tonal music [2]. Chords containing the tritone (such as dominant and half-diminished chords) may appear, but their treatment is careful so as not to divert the modal intention and avoid the classic functional sonority [2]. Instead of the fourth and fifth relationships that dominate tonal cadences (V-I, IV-I, II-V-I), modal music often uses second relationships (conjunct degrees) as strong cadential relationships (such as II-I or VII-I) to resolve towards the mode’s tonic [2].

Furthermore, modal music can be characterized by a spectrum from “brightness” to “darkness,” depending on the mode used. Authors classify the modes in a progressive order of brightness, from Lydian (the brightest) to Locrian (the darkest) [1]. Since antiquity, modes have also been associated with specific emotions and expressive characters, such as Lydian being spacious and mystical, Dorian thoughtful and meditative, and Aeolian sad and melancholic [1].

In summary, modal music prioritizes the sonority and “color” of each mode, using a harmony that avoids the functional tensions and resolutions of the tonal system, and exploring the melodic and harmonic relationships intrinsic to each modal scale. This approach allows for rich and diverse musical expressiveness, with a focus on the atmosphere and character of the mode, rather than directional harmonic progression.

Modal Music vs. Tonal Music: A Comparative Analysis

The distinction between modal music and tonal music is fundamental to understanding the evolution of Western music theory and the diversity of compositional approaches. Although both forms of music use scales and chords, their underlying philosophies and the relationships between musical elements are markedly different.

The tonal system, which flourished from the 16th century and dominated Western music until the 20th century, is characterized by a strong hierarchy around a central note, the tonic. Tension and resolution are crucial elements, driven mainly by the relationship between the dominant chord (V degree) and the tonic chord (I degree). The tritone, a dissonant interval, plays a central role in creating this tension, requiring resolution to the tonic [2]. Tonal music is directional, with harmonic progressions that aim to lead the listener to a clear and defined point of rest.

In contrast, modal music, although it may have a gravitational center, is not based on the same functional hierarchy of tension and resolution. Instead of a bimodal major/minor system, modal music explores the sonority of multiple modes, each with its own “color” and character. The absence of a strong functional dominant is one of the main differences; while in tonal music the V7 chord is forced even in minor keys to create the necessary tension, in modal music, this tension is avoided or treated with caution [2].

Cadences in tonal music are often based on fourth and fifth relationships (V-I, IV-I, II-V-I), which create a sense of movement and resolution. In modal music, second relationships (conjunct degrees) are often preferred for cadences (II-I, VII-I), which contributes to a less directional and more contemplative sonority [2].

Another difference lies in the way chords are perceived. In the tonal system, chords have specific functions (tonic, dominant, subdominant) that dictate their role in harmonic progression. In modal music, although chords are built from the mode’s scale, their function is more about contributing to the “color” and atmosphere of the mode, and less about creating functional tension and resolution [2].

The following table summarizes the main differences between modal and tonal music:

Understanding these differences is crucial to appreciating the richness and complexity of modal music, which offers an expressive and historically rich alternative to the tonal system.

The Importance of Rescuing the Modal Tradition

Rescuing the tradition of modal music is not just an exercise in nostalgia or a return to the past; it is a vital initiative to enrich contemporary music and expand expressive possibilities. In a world dominated by tonal uniformity, the rediscovery of modes offers a diverse sonic palette and new avenues for musical creativity.

Firstly, modal music reconnects us with the historical roots of music. Before the advent of the tonal system, music in various cultures was predominantly modal. Studying and practicing modal music allows us to understand the evolution of music theory and appreciate the richness of sonorities developed over millennia. For flutists and flute makers, this historical connection is particularly relevant, as many ancient instruments were conceived to explore the nuances of modes, and understanding these principles can inform the construction and performance of modern instruments.

Secondly, modal music offers an alternative to tonal saturation. Tonal music, with its strong directionality and hierarchy, although powerful, can lead to a certain predictability. Modal music, by focusing on the “color” and atmosphere of each mode, allows for more subtle and contemplative expressiveness. This opens space for compositions that explore different emotional landscapes and sonic textures, escaping tonal clichés and offering a fresher and more intriguing listening experience.

Furthermore, the rescue of modal music promotes cultural diversity. By recognizing and valuing the musical systems of other cultures that have kept the modal tradition alive, such as Indian music, we expand our musical horizon and promote an enriching cultural exchange. This not only celebrates the richness of global music but also inspires new fusions and innovations, where modal elements can be integrated into contemporary genres, creating something truly unique.

For composers and improvisers, modal music offers a vast field for experimentation. The freedom to explore the unique characteristics of each mode, without the constraints of tonal functions, can lead to new melodic and harmonic ideas. The emphasis on the characteristic notes of each mode and the avoidance of the functional tritone encourage a more melodic and linear approach, which can be particularly rewarding for instrumentalists seeking deeper expressiveness.

In short, rescuing the modal tradition is an invitation to explore the depth and diversity of music, reconnecting us with the past, expanding the possibilities of the present, and inspiring the future of musical creation. It is a step towards a more complete and appreciative understanding of the universal language of music.

Modal Music in Ancient and Contemporary Cultures: The Example of India

The persistence and relevance of the modal system are evident in various cultures around the world, both ancient and contemporary. While Western music moved predominantly to the tonal system, many musical traditions have maintained and developed complex modal systems, demonstrating the universality and depth of this approach. India is one of the most prominent examples, where classical music, both Hindustani (from North India) and Carnatic (from South India), is fundamentally modal [3].

In Indian classical music, melody, whether composed or improvised, is based on a modal system known as raga [3]. A raga is much more than a simple scale; it is a comprehensive modal system that includes pitch patterns, use and organization of notes, and even extramusical references, such as emotions (rasas) and associations with times of day or seasons. Each raga has a specific set of notes, but also rules on how these notes should be used, which are the important notes, which melodic movements are characteristic, and which are forbidden. This gives each raga a unique sonic identity and a profound expressive capacity.

Carnatic performance, for example, contains three essential elements: melody, rhythm, and drone [3]. Melody is based on the raga, while the organization of rhythm is based on tala, a system of pulses with cyclic patterns. The drone, a continuous note, serves as an anchor for the raga performance, providing a tonal and harmonic reference point, but without the directional functionality of the Western tonal system [3].

Indian classical music, with its modal structure, allows for a vast range of improvisation and expression. Musicians explore the nuances of the raga, developing complex and intricate melodies that reveal the depth and beauty of the modal system. This ancient tradition demonstrates how modal music can be rich, sophisticated, and capable of conveying a wide range of emotions and moods, without relying on the harmonic conventions of the tonal system.

Each raga dictates the specific use of notes, including which should have more emphasis, how they should be used in ascending and descending melodic patterns, and what types of ornaments are appropriate. This means that a raga is, in fact, a collection of melodic scales, phrases, motifs, and ornaments that are used to build music within that raga. It is important to note that traditional classical music in India is often improvised, with musicians using the accepted format for each raga to create their performances. Furthermore, ragas can even influence the tuning of notes, especially in relation to the tanpura drone and the just intonation system, where the octave is divided into twelve possible notes, but only a few are used in a specific raga, and tuning can be adjusted to better suit the raga. These details reinforce the complexity and richness of the Indian modal system, showing how it goes beyond simple note selection, encompassing aspects of performance, improvisation, and even tuning, which further differentiates it from Western tonal systems.

Besides India, other cultures also preserve and use modal systems in their traditional music. Arabic, Persian, Turkish, and Greek music, for example, have their own systems of modes (maqamat, dastgah, makam, dromoi, respectively) that define the melodic and expressive characteristics of their compositions. These traditions, like the Indian one, are living testimonies to the durability and versatility of modal thinking in music.

By studying and appreciating the modal music of these cultures, we can gain valuable insights into the expressive possibilities that the modal system offers. This helps us expand our own musical understanding and find new ways to approach composition and performance, enriching global music with the diversity of its sonorities.

Circularity vs. Linearity

While Western tonal music developed with a strong emphasis on directional harmonic progression, modal music often operates with a different logic, which can be described as more circular or cyclical.

In tonal music, harmonic progressions are often linear, that is, they move from one point to another, creating a musical narrative with a beginning, middle, and end. Tension is built and resolved, leading to a sense of conclusion. Cadences (V-I, IV-I, II-V-I) are clear examples of this directionality, propelling the music forward towards a tonal goal [4].

In contrast, modal music, especially in traditions like the Indian one with its ragas, tends to be more circular or cyclical. Instead of seeking a final resolution in a tonal sense, modal music explores and elaborates the nuances of a specific mode. Harmonies may revolve around a modal center, repeating patterns and motifs that deepen immersion in the mode’s sonority, rather than progressing to new harmonic “destinations” [4]. This allows for greater independence and spontaneity in improvisation, within a reliable and shared structure [4].

This circularity does not mean stagnation, but rather a continuous and deepened exploration of the sonic universe of the mode. Modal music can create a sense of timelessness or a continuous flow, where the focus is on the melodic journey and the expressiveness of the mode, and not necessarily on a climax or final resolution. It is like a carousel that spins, offering new perspectives with each turn, but always within the same axis [4].

This cyclical characteristic of modal music is fundamental to improvisation, which is a central part of many modal traditions, such as the Indian one. Musicians explore the melodic and rhythmic possibilities of the raga continuously, creating variations and developments that intertwine and complement each other, without the need for a rigid linear harmonic progression. This results in music that can be both predictable in its modal structure and surprising in its improvised execution.

In summary, modal music, with its circular and cyclical nature, offers a distinct approach from linear tonal music. It invites the listener to a deeper immersion in the sonority and expressiveness of the mode, valuing continuity and elaboration instead of directional progression. This perspective is essential to understand the richness and diversity of modal music in its various cultural manifestations.

Conclusion

Modal music, with its deep roots in ancient traditions and its vibrant presence in cultures such as the Indian one, offers a fascinating and enriching perspective for the musical universe. For flutists and flute makers, exploring this system is not only a dive into history but an opportunity to expand the expressiveness and sonority of their instruments.

Throughout this article, we have seen that modal music distinguishes itself from the tonal system by its emphasis on the “color” and atmosphere of each mode, by the absence of a strong functional tonal center, and by the preference for second relationships in its cadences. This approach allows for more subtle, contemplative, and less directional expressiveness, in contrast to the tension and resolution characteristic of tonal music.

Rescuing the modal tradition is of utmost importance, as it reconnects us with the rich history of music, offers a creative alternative to tonal saturation, and promotes cultural diversity. Indian music, with its complex ragas, serves as a powerful example of how the modal system can be sophisticated and deeply expressive, capable of conveying a vast range of emotions and moods.

In an increasingly globalized musical landscape, valuing modal music not only enriches our repertoire and understanding but also inspires new forms of composition and performance. By embracing the wisdom of ancient cultures and applying their principles to contemporary music, we pave the way for a more diverse, profound, and meaningful sonic landscape. May the melody of modes continue to resonate, inspiring musicians and listeners to explore the infinite possibilities of the universal language of music.

References

1. Armonía modal – Wikipedia, la enciclopedia libre. Available at: https://es.wikipedia.org/wiki/Armon%C3%ADa_modal
2. Armonía Modal y Tonal: Principales Diferencias – Cresciente: Academia Online. Available at: https://cresciente.net/armonia-moderna/armonia-modal-y-tonal/
3. Music of South India: Carnatic Music – Beyond the Classroom: World Music from the Musician’s Point of View. Available at: https://ecampusontario.pressbooks.pub/beyondtheclassroom/chapter/music-of-south-india-carnatic-music/
4. [4] 2.10: Circular and Linear Progressions – Humanities LibreTexts. Available at: https://human.libretexts.org/Bookshelves/Music/Music_Theory/Sound_Reasoning_(Brandt_and_McClure)/02%3A_Part_II-_Hearing_Harmony/2.10%3A_Circular_and_Linear_Progressions