(RE)PHRASING—SHAPING MUSIC WITH MODERN INSTRUMENTS

This four-year research project (2022-2026) aims to demonstrate how the affordances of modern musical instruments influence phrasing and expand our understanding of how they affect how we shape musical ideas.

Phrasing is the performer's musical language, strongly linked to how well one masters one's instrument and can communicate musical ideas and interpretations. Instrumentalists have seen technical developments and innovations over hundreds of years, leading to the instruments we use today. Modern orchestral instruments are often very different from their historical predecessors, especially evident with woodwind instruments. The development has generally been toward more evenness through the registers, larger volume, and projection[1]. Modern playing methodology is also highly focused on evening out the instrument's idiosyncrasies to make all notes through the registers have the same shape. But what happens when everything sounds the same? This project will address what new knowledge related to phrasing on modern instruments—whether material, methodological, or a combination of the two—can contribute to the development of my field.

In the project, I use a period boxwood instrument and modern boxwood, mopane, and grenadilla instruments as tools for research on phrasing. This is relevant as the woodwind manufacturing industry increasingly explores different materials following availability, cost, and sustainability factors.  By switching tools between these instruments, I have identified and related various parameters to establish how the affordances of the different instruments influence phrasing.

I propose that affordances be categorized into two distinct areas: material affordances and co-affordances. Material affordances are the properties that define an instrument’s use. Co-affordances are the certain interactions between the musician and the instrument that influence phrasing. The different woods' material affordances of hardness and density influence the instruments in separate ways. Hardness affects response rate and dynamic impact, whilst density affects pitch. My findings are that the response rate and dynamic impact of the different material instruments are inversely proportional to each other. Another finding links density with the particular pitch tendencies of the various woods. Co-affordances are the interactions between the musician and the instrument that influence phrasing, dependent on fingers and keys closing or opening holes in woodwind instruments to achieve different notes. How a series of these interactions form a specific phrase is conditional on the outcome complementing or countering the trajectory of the music.

Understanding the agency of material affordances and co-affordances is vital in the cooperation between the musician and the instrument, and how it invites you to make music. This research project highlights the phrasing challenges modern instrumentalists face and how choices in material and interaction intersect with the performer and the performance.

Keywords: phrasing, affordances, co-affordances, modern orchestral instruments, period instruments, boxwood, grenadilla, mopane

[1] Weinzierl S., Lepa S., Schultz F., Detzner E., Coler H., and Behler G. «Sound power and timbre as cues for the dynamic strength of orchestral instruments» The Journal of the Acoustical Society of America 144, p. 1352-1353 (2018)