An Analysis of the Compositional Concept of Concert March No. 1 ‘Playground’ Composed by Jinnawat Munsap

Abstract

This article aims to present an analytical study of the compositional concepts in Concert March No. 1 “Playground”, a wind band composition by Jinnawat Munsap. The analysis focuses on two key aspects: (1) an examination of the composer’s conceptual approach to the work, and (2) an analysis of the compositional ideas embodied within each rehearsal section to understand how musical ideas are communicated to performers. Jinnawat Munsap is a highly regarded Thai composer, particularly well-known among wind ensembles and marching‐band communities. Concert March No. 1 “Playground” was created as part of a project on arranging and producing musical scores aimed at preserving and promoting Thai melodies, under the auspices of the Thai Youth Wind Ensemble, Department of Cultural Promotion, Ministry of Culture. Subsequently, the piece has been performed and disseminated by the Thai Youth Wind Ensemble, the Million Wind Philharmonic, and various wind bands across Thailand. Additionally, it has been rearranged for flexible wind ensembles and brass bands to increase accessibility for Thai youth musicians, allowing the piece to be performed widely and used in various music competitions and events, such as the Arts and Crafts Competitions, the Northeastern Winds International Festival, and international wind band contests. Consequently, concert march No. 1, “Playground,” exemplifies a contemporary Thai melody blended seamlessly with Western march rhythms, representing a fusion of cultural elements. Moreover, the piece serves as a medium for promoting Thai art and culture through musical performance. Both performers and audiences gain insight into Thai melodic characteristics while studying the march form, which is foundational for wind and military bands in Thailand.

“Playground” reflects the composer's respect for John Philip Sousa, often referred to as the “March King,” through inspiration drawn from Sousa's famous march, “The Thunderer,” which serves as an archetype of traditional march music. The composer aimed to create a contemporary Thai piece with a traditional march flavor, yet infused with the unique characteristics of Thai melodies. The composition evokes the childhood atmosphere of an evening in a city, where children play outside with friends in a community playground, symbolizing universal childhood moments. The piece blends traditional march rhythms with Thai melodic elements, primarily based on the pentatonic scale, using various note groupings and the repetition of the main melody throughout different sections of the composition. The piece also features the development of the main theme, alternating instrumental roles, and blending different instrumental timbres, which adds color and emotional variety to each passage. Specific techniques, such as the use of the “Straight Mute” for trumpet and ornamentation in the woodwind section, are distinctive features of the piece.

The analytical breakdown of the piece can be divided into six sections: the introduction A section establishes the main theme and sets the scene of the playground and parade, while B section presents the main theme to familiarize the listener. C section introduces a contrasting section with a new melody and softer dynamics. In D section, the main theme returns, played by the tenor section. E and F sections present a trio section without key modulation. G section showcases a variation of the main theme, and section J concludes with a reappearance of the trio theme, followed by the return of the modified main theme, culminating in a final, exciting ending. The piece employs various compositional techniques, including contrary motion, repetition, and variation.

In summary, Concert March No. 1, “Playground,” features a distinctive contemporary Thai melody constructed on the pentatonic scale, integrated with the rhythmic and structural framework of Western march music, as exemplified by John Philip Sousa, the renowned “March King.” The Thai pentatonic melody is performed alongside characteristic note groupings that evoke imagery of Thai children playing in a playground. The melodic character is playful and lively, highlighted by concise phrasing and the expressive role of the woodwind section, symbolizing the children’s energy. The composition is notable for its thoughtful use of instrumental techniques and timbral colors, such as trumpet fanfares, the application of the Straight Mute technique on trumpets to add tonal variety, ornamentation in the woodwind parts, and the rhythmic use of the wood block to evoke a sense of playfulness and humor aligned with the composer's imaginative intent. Although the main theme recurs throughout the piece, its varied presentations convey different emotions and tonal colors, akin to a playground filled with diverse equipment and children running and playing energetically. This dynamic interplay of melody and texture embodies both cultural symbolism and compositional sophistication in the work.