
Research
Crystalina is a passionate researcher and public speaker promoting interdisciplinary studies in music.
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Calculating Chiaroscuro:
The Mathematics Behind the Desired Tone in Classical Singing
Crystalina Baumer
School of Music and the Department of Health and Human Services,
Nazareth University
Dr. Octavio Vazquez & Dr. Megan Tobin
Research Completed with SPARK Grant
Presented at Nazareth University's Creative Activity and Research Showcase (CARS) in Spring 2025.
Accepted by the Pan American Vocology Association (PAVA) for the 2025 Hybrid Symposium, "A Vocology Fiesta"
Chiaroscuro is used in classical singing to describe the desired tone quality. It refers to the ideal balance of the bright and dark characteristics in the voice. Achieving chiaroscuro in singing can be a complicated process due to the detailed elements that influence sound production and perception. Despite its subjectiveness, the physics and mechanics of singing allowed me to assess the concept using physiology, mathematics, and science. From a STEM-oriented perspective, this research dissects the production factors and characteristics of chiaroscuro. It explores the mechanisms of the human body that result in phonation and its pleasing qualities using an acoustic and anatomical framework. My work contains a corresponding description of techniques singers can utilize to harness such physiological and mathematical principles. This project defines the innate functions of the larynx and vocal tract within the context of singing. The consequent evaluation illuminates how the body’s resonant and vibratory properties affect singers’ sense and development of techniques. Areas of appraisal include harmonic and Fourier series analysis alongside discussion of properties of sound waves. The goal is to inform singers and pedagogues on how to build and address such singing techniques. I also supplemented my research by analyzing the harmonic spectrum of renowned classical singers to highlight the aspects that contribute to their execution of chiaroscuro. The data output from the spectrograph software VoceVista revealed some commonalities among their prevalent harmonics on a given note within each of their corresponding registers. When presented, I will execute a live demonstration of a real-time spectrogram to expand on the methodology and harmonic components of tone quality. Replicating the assessment used on recorded singers in this paper, I will sing an excerpt of an aria to form a spectrogram in VoceVista.
Commedia dell’Arte Grows Up:
A Comparative Playlist of the Stock Characters’ Portrayals in 20th and 21st Century Music to that of Previous Decades
Crystalina Baumer
Western Music III
MUS 317-01
December 8th, 2025
Beginning around the first half of the 16th century in Italy,1 commedia dell’arte appears as entertainment, referring to public improvised comedy by a group of professional actors.2 Improvisation would be based on a set of scenarios actors could choose from and specific characters each actor would specialize in. All characters except for the hero or the women have associated masks.3 Art depicting the troupes tells us that music was likely to be included in performances, but, considering that it was improvised, we do not have any recorded songs.4
Modern entertainment has reframed the character tropes and scenarios. In a sense, this integration of long-lasting character types and humor in operas, music, and plays is “thematically neoclassical.” Neoclassism in music refers to the utilization of previously popular forms or styles in a modern sense. I was inspired by Schoenberg’s Pierrot Lunaire and Stravinsky’s Pulcinella in how both incorporate popular commedia dell’arte characters into modern works of music, combining both this Renaissance form of entertainment and earlier music styles in their 20th century works. The following work is an analysis of representative songs in how modern compositional techniques and “isms” portray the same commedia dell’arte characters as in earlier works.
This playlist consists mainly of the zanni, a type of commedia dell’arte characters who are servants. They are the more traditional “clowns” of the troupes. There are usually two in a specific troupe, one is wittier and the other is hopelessly unintelligent. They are poor and taken advantage of and often seek revenge in some way in the scenarios.5 However, other character types exist such as innamorati, meaning the lovers, the old men or misers, and the warriors, some of whom will be addressed in the playlist as well.
1 Nino Pirrotta, “Commedia Dell’Arte and Opera,” The Musical Quarterly XLI, no. 3 (1955): 305, https://doi.org/10.1093/mq/xli.3.305.
2 Maestro Hirsch von Henford, “Commedia Dell’Arte,” 1.
3 Henford, “Commedia Dell’Arte,” 1. 4Pirrotta, “Commedia Dell’Arte and Opera,” 306.
5 Judith Chaffee, “Characters,” Judith Chaffee’s Commedia Website, n.d., https://commedia-dell arte.com/characters/.
Flying Away from Fatality:
Analyzing Themes of Escaping Loss in World War I Art Songs Using Michael Head’s
“A Blackbird Singing” as a Framework
Crystalina Baumer
MUS 224: Music Theory IV
April 15th, 2025
“A Blackbird Singing” is the third song in Michael Head’s Over the Rim of the Moon song set. The song is characterized by its somber undertones resulting from the combination of Francis Ledwidge's poetry and its delicate legato lines. The leaping yet smooth contours across the vocal range of “A Blackbird Singing” stood out to me when selecting art songs for my college auditions. Over the years, my admiration for this piece has grown, and, correspondingly, my curiosity has, too. The song portrays an intriguing sense of longing attributed to the harmonic and lyrical incongruence of valued memories and a lost love. Enraptured by the tone painting within this art song, I wished to gain a more personal visual of how music mimics real-world elements by dissecting Head’s compositional methods. In the following analysis, I examine how Head uses ambiguity and motifs to culminate feelings that relate to societal factors. I reframe his decision to set a poem with the symbol of a blackbird in relation to themes of World War I.
In 1918, Head began working on the song cycle Over the Rim of the Moon, while contributing to the war effort (Streets 2000, 6). Surrounded by fatality, it is to no surprise that Head gravitated toward setting a poem with common symbols of death. One of which, a bird's song, represents a calling from Heaven corresponding with the immortality of the soul (Chevalier et al. 1996, 86-89). The other featured imagery includes the color black, which is viewed as unchanging, like death, suggesting a need for mourning (92). Put together, the blackbird connotates an unchanging call away from Earth. Head’s musical interpretation of this symbolism cements his war-induced emotional state in the score. Likewise, the imprint of World War I can be heard in other English composers’ works using these symbols of deathly separation.
The Choreographic Chaos that Challenged Medieval and Renaissance Society
Crystalina Baumer
Nov. 18, 2024
MUS 211 02
Over the summer of 2023, I had the opportunity to travel through seven different European countries with a large group of other musicians my age. We spent two weeks abroad, during which performances and sightseeing merged. At the end of the trip, I had valued memories, but some of the locations began to blur into each other. Particularly, one of our first stops was in Strasbourg, France. After floating along the canals of Venice, traveling up the Alps, and listening to live music in Mozartplatz, the preceding Strasbourg became nothing more than a city with a cathedral of dancing lights. Upon being assigned this state of research paper, I realized that, just over a year ago, I stood in a spot exemplary of some of the most obscure reoccurrences in history. The details of this event have baffled me and, I humiliatingly admit, have made me chuckle for years. In what was once Strasbourg, Alsace, I unknowingly breathed the air where one of my favorite, and most unbelievable, historical events took place over five hundred years prior.
In 1518, a plague hit Strasbourg, one not like any other. The town was overtaken by dancing. People took to the streets, moving manically and uncontrollably. For days and nights on end, more townspeople would join this mass renaissance revelry, some never to leave it. Many theories exist as to why the dancing plague of Strasbourg occurred, including disease, mass hysteria, and divine intervention. However, Strasbourg was not isolated in this event as various accounts of these dancing fits were scattered about Medieval and early Renaissance France and Germany.1 Those “infected” with choreomania were said to move irrationally about town, often to provoking music. Some sufferers would even face serious health issues as a result that we have diagnosed today as heart problems and hyperventilation.2 Today, these medieval music enthusiasts can be compared to fans at rock concerts due to the symptoms they experienced.2
The role of music in these epidemics piques my interest. When I first imagined the incident in Strasbourg, I never questioned the presence of music. In my mind, no music was involved, instead, I imagined people needlessly leaving their homes to dance in the streets. Reviewing some abstracts about the phenomenon known as choreomania, I see that music was considered an influence in most occurrences, specifically, by witnesses to the plagues. An abstract by Costonis regarding a case study by Dr. Kinder Wood from the nineteenth century on dancing mania states that the movements and erratic pounding on surfaces by a patient seemed to imitate a song.3 I am intrigued by the similarities between these occurrences in the Middle Ages and the Renaissance. What was the influence of music in these epidemics and how was the music in a place that experienced an epidemic different from one that did not? Music may have played a role in these events, but, given their sparsity and severity throughout Europe, the vastness of the culture and overall public health must be considered. Another abstract I reviewed by Morens, who compares behavior around electronic music to medieval, states that some European towns hired considerably more conservative musicians to calm those dancers, but to no avail.2 This piece of evidence puts into perspective the pertinence of this situation in some areas while also indicating a code of morality around music. Put into perspective, there was a presence of a considered devious type of music which causes me to ponder how this music differs from what we study as medieval music today. Furthermore, the need for government intervention in the case of dancing plagues raises the topic of comprehending such public perception of these situations. In the modern day, we are far removed from these events and have more technology and methods to understand them. However, at the time, there was a lack of advanced sciences and rational thought when being in close relations with such panic. Did the people of early Europe understand these plagues to be caused by illness or some other environmental factor, evil spirits, or divine punishment? The answer to this question would go on to make a massive fluctuation in music history. As music has played a role in these plagues, it would also play a role in recovering from them. Therefore, the public’s response to such crises would inform their decisions on the future music they would make, especially in a non-secular sense. How would people turn to religious music or create the fundaments for healing music to protect themselves and battle these epidemics?
After having lived through a global pandemic, though different than a dancing one, it is evident how societal perception and music production are altered in a state of crisis. For the people of 1518 Strasbourg and other towns that faced similar predicaments, perhaps, music contributed more to the formation of the traumatic event rather than just the remediation of it. By examining the various cases of choreomania, the dancing plague, St. Vitus’s dance, or whichever synonymous term you prefer, I strive for a sound theory into why this happened and how music played a role in its timeline. With my prior knowledge from the city of Strasbourg, I will examine the events and factors that constructed one of the silliest tragedies to have taken place, then branch into other locations of similar incidents. Dancing my way through Medieval and Renaissance Europe, I will encounter the music, divinity, and fear that these cities once faced in these unique fits of mania.
1Dickason, “Stepping into a spiritual economy,” Abstract.
2Morens, “Mass Fainting at Medieval Rock Concerts,” Abstract.
3Kinder and Maureen, “A case of the dancing mania,” Abstract.
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