Fanning the Flame: Does Music Hold Survival Value?

IMG_1407In honor of the approaching Music, Mind and Meaning conference held at The Peabody Institute, I’d like to take a look into the work of a few select speakers. Dr. David Huron is a professor at Ohio State University where he researches in the field of music cognition. As his current research interest focuses on the ways in which music evokes emotion, I have found his unique exploration of cognitive science of particular interest.

I’d like to briefly visit a presentation given by Dr. Huron at the University of California, Berkeley in 1999 from the Ernest Bloch lectures entitled An Instinct for Music: Is Music an Evolutionary Adaptation? Within this talk, Dr. Huron provides an informative social account in regard to the origins of music specifically linked to the theory of evolution by natural selection.

As many originally Darwinian theories remain among the most resiliently powerful known bodies of work, it would seem prudent to apply these ideals to not only the physiological, but psychological (and thus emotional) realms. Evolution has affected far more than objective, corporeal progress. When we feel, we become alive. Huron makes a great point in that we “love life, fear death, and nurture our children” [1] as any person or group lacking these characteristics would compromise` their capacity for survival.

He then goes onto question: Does music have survival value? As many human behaviors are connected to endurance, it is only fitting to include those of music in addition. Any human manner that “enhances survival and procreation” should be taken into account. Although the answer to this question is obviously heavily disputed by intellectuals like Karl Popper, Antonio Damasio, Ani Patel and Steven Pinker (although I tend to strongly disagree with the latter), Huron argues that music’s unique presence in our lives remains an inquiry of just pursuit.

Jonathan's PianoHowever, in the quest to extend a musical history, it is essential to recognize and take our current limitations into account. Although post hoc theories may eventually become a priori, one must exercise caution in jumping on one of the two bandwagons, which Huron introduces as

A) Music as a form of non-adaptive pleasure seeking or

B) Music as an evolutionary vestige. [2]

If we look at some non-adaptive pleasure-seeking (NAPS) behaviors, the first examples that come to mind are food, and sex. Although these behaviors have specifically evolved to provide pleasure reward and thus encourage continuance, they may also be carried out in ways that do not directly pertain to survival. Where, then, does musical creation and enjoyment fall? To elucidate an “NAPS Theory of Music,” Huron states the following:

“If music itself has no survival value (and merely exploits an existing pleasure channel) then any disposition towards musical behaviors would tend to worsen one’s survival. Spending inordinate amounts of resources (such as time and money) on music might be expected to place music-lovers at an evolutionary disadvantage. In other words, if the NAPS Theory of Music is true, then we might predict that music appreciation would be correlated with marginal existence: as in the case of alcohol, people on “skid row” might be expected to be disproportionately music enthusiasts.

“If music is non-adaptive, then the likelihood is that music is a modern invention; otherwise music-lovers would have become extinct some time ago. As we will see, the archaeological evidence indicates that music is very old — much older than agriculture — and this great antiquity is inconsistent with music originating as a non-adaptive pleasure-seeking behavior. In short, there is little evidence that musical behaviors have been selected against. All of this suggests that there is little support for the NAPS Theory of Music.”

Huron goes on to describe several evolutionary theories of music: mate selection, social cohesion, group effort, auditory development, conflict reduction, safe time-passing, and transgenerational communication (mnemonic verse set to music, folk ballads, etc). In addition, one may consider a few of the varying types of currently consultable evidence: biological, biochemical (for example, pleasure mechanisms found in the release of endorphins that stimulate the brain’s opiate receptors), archeological, anthropological, ethological (in the studying of particular animal behaviors) and psychological. It is the final realm that I choose to focus on above all, and I’m very excited to move toward his views on social bonding and hormones, oxytocin and the underlying biology of social bonding, and most critical to my own interests: music and mood regulation.

Though it is evidentially apparent that music has revealed its antiquated roots far beyond what was once widely accepted, much remains to be said concerning the various hypotheses and evolutionary facets. I look very forward to sharing more of what I learn from Dr. Huron in his work and lecture later on this week.


[1] Huron, D. 1999, September. Is music an evolutionary adaptation. The Ernest Bloch Lectures. Lecture conducted from Music Department, University of California, Berkeley.

[2] ibid

Photos by Diana Hereld

Neurophysiological and behavioral responses to music therapy in vegetative and minimally conscious states

(O’Kelly J1,2, James L1, Palaniappan R3, Taborin J4, Fachner J5, Magee WL6)

1 Research Department, Royal Hospital for Neuro-disability, London, UK; 2 Dept. of Communication and Psychology, Aalborg University, Aalborg, Denmark; 3 Faculty of Science and Engineering, Wolverhampton University, Wolverhampton, UK; 4 Dept. of Neuroscience, King’s College London, London, UK; 5 Depat. of Music and Performing Arts, Anglia Ruskin University, Cambridge, UK; 6 Boyer College of Music and Dance, Temple University Philadelphia, Philadelphia, PA, USA

Assessment of awareness for those with disorders of consciousness is a challenging undertaking, due to the complex presentation of the population. Debate surrounds whether behavioral assessments provide greatest accuracy in diagnosis compared to neuro-imaging methods, and despite developments in both, misdiagnosis rates remain high. Music therapy may be effective in the assessment and rehabilitation with this population due to effects of musical stimuli on arousal, attention, and emotion, irrespective of verbal or motor deficits. However, an evidence base is lacking as to which procedures are most effective. To address this, a neurophysiological and behavioral study was undertaken comparing electroencephalogram (EEG), heart rate variability, respiration, and behavioral responses of 20 healthy subjects with 21 individuals in vegetative or minimally conscious states (VS or MCS). Subjects were presented with live preferred music and improvised music entrained to respiration (procedures typically used in music therapy), recordings of disliked music, white noise, and silence. ANOVA tests indicated a range of significant responses (p = 0.05) across healthy subjects corresponding to arousal and attention in response to preferred music including concurrent increases in respiration rate with globally enhanced EEG power spectra responses (p = 0.05-0.0001) across frequency bandwidths. Whilst physiological responses were heterogeneous across patient cohorts, significant post hoc EEG amplitude increases for stimuli associated with preferred music were found for frontal midline theta in six VS and four MCS subjects, and frontal alpha in three VS and four MCS subjects (p = 0.05-0.0001). Furthermore, behavioral data showed a significantly increased blink rate for preferred music (p = 0.029) within the VS cohort. Two VS cases are presented with concurrent changes (p = 0.05) across measures indicative of discriminatory responses to both music therapy procedures. A third MCS case study is presented highlighting how more sensitive selective attention may distinguish MCS from VS. The findings suggest that further investigation is warranted to explore the use of music therapy for prognostic indicators, and its potential to support neuroplasticity in rehabilitation programs.

For our Italian friends:

La determinazione dello stato di consapevolezza nei pazienti che soffrono di riduzione della coscienza è un compito estremamente difficile, dovuta all’eterogeneità dei casi. Esiste un dibattito rispetto a quale indagine fornisca la maggiore accuratezza della diagnosi: indagine comportamentale rispetto ai metodi di neuroimmagine. Nonostante i notevoli passi avanti fatti in entrambi i campi, gli errori di diagnosi restano piuttosto alti. La musicoterapia può essere efficace nell’indagine e nella riabilitazione di queste persone grazie all’effetto della musica su stato di vigilanza, attenzione ed emozioni, indipendentemente dai deficit motori e verbali del paziente. In ogni caso, non esistono studi basati sull’evidenza che indichino quale dei due metodi sia più efficace. Per questo gli Autori propongono uno studio neurofisiologico e comportamentale che compara l’EEG, la variabilità del battito cardiaco, la respirazione e le risposte comportamentali di 20 individui sani con 21 pazienti in stato vegetativo o di minima coscienza (VS o MCS). Ai soggetti è stata presentata una selezione della musica preferita e di musica improvvisata adeguata al ritmo respiratorio (una proceduta tipica della musicoterapia), registrazioni di musica sgradita, rumore bianco e silenzio. L’analisi ANOVA indica un range di risposte rilevanti (p=0.05) tra i volontari sani corrispondente a un incremento dell’attenzione in risposta alla musica preferita, che include l’aumento concomitante del ritmo respiratorio e della potenza dello spettro EEG (p=0.05-0.0001) in tutte le bande di frequenza. Mentre le risposte fisiologiche erano eterogenee nella coorte dei pazienti, si notava un miglioramento significativo post hoc nell’ampiezza dell’EEG in risposta alla musica preferita, evidente nel theta della linea frontale mediana in sei VS, e quattro MCS e della banda alfa frontale in tre VS e quattro MCS (p=0.05-0.0001). Inoltre, i dati comportamentali mostravano un significativo incremento nel ritmo di battito delle ciglia in presenza della musica preferita (p=0.029) nei pazienti VS. Due casi in VS hanno evidenziato cambiamenti correlati fra le due misure che dimostrano una reattività a entrambi i tipi di musicoterapia (p=0.05). Un terzo caso MCS è stato illustrato per sottolineare come l’attenzione selettiva possa distinguere gli MCS dai VS. Questi dati suggeriscono che sia auspicabile un approfondimento degli studi per esplorare l’uso della musicoterapia come indicatore prognostico, e valutarne l’uso come supporto per la neuroplasticità in riabilitazione.

(Open access article, creative commons, December 2013).  

Music, Mind, Meaning Conference 2014 at the Peabody Institute of Music

peabody library (January 30-31, Baltimore, MD) The Music, Mind and Meaning Conference will bring together scientists from the field of music cognition  and renowned musicians for a two-day event to explore the relationships between music and science at the Peabody Institute of Music. The events will include presentations from leading scientists and a special musical performance by the Grammy-nominated jazz pianist Vijay Iyer and tenor saxophonist Gary Thomas, Chair of Jazz Studies at Peabody. Keynote speakers will be Drs. David Huron, Aniruddh Patel, and Isabelle Peretz, three remarkable scientists who have led groundbreaking studies of how and why people have engaged in musical behaviors throughout human history. Conference participants will include scientists, clinicians, musicians, students and interested members of the public. Presentations will explore the idea of musical meaning by examining issues of expectation, creativity, evolution, culture, language, emotion and memory from the viewpoint of cognitive psychology, musicology and auditory neuroscience. The conference is generously supported by a conference grant from the Brain Sciences Institute at the Johns Hopkins University School of Medicine. For more information visit http://www.mmmbaltimore2014.org/.

I will be attending and covering this conference, so please feel free to follow me on Twitter @pathwaysinmusic and look for coverage here directly following. A special thanks to Mr. Cooper McClain for making this trip possible.

Declaring Our Independence: “I Am A Music Therapist”

Welcome to 2014: Declaring Our Independence

Guest post by Dena Register, PhD, MT-BC

Regulatory Affairs Advisor, Certification Board for Music Therapists

The end of the year always brings with it a great deal of reflection. It feels good to look at the accomplishments of the year at its close, set new intentions and imagine new heights for the year ahead. My own professional reflections for this year brought the realization that over the last eighteen years I have enjoyed a rather diverse career in music therapy with roles as a clinician, educator, consultant and professional advocate. One of the most interesting components of wearing so many different “hats” is trying to imagine how those you are working with perceive music therapy.

There is a constant effort to try and imagine how I can best help others understand what music therapy is and the many benefits for our clients. I feel the need to have an analogy for every situation, description, and population. I can’t imagine that I’m alone in this challenge. I know many music therapists that adapt in this chameleon-like fashion when it comes to how we describe our life’s work. We build rapport with our various audiences by searching for some common ground or understanding to use as a point of departure in hopes that they will have that magical “A-ha!” about the many benefits of music therapy. While these experiences help us develop remarkable skills in story sharing and empathy, we are constantly altering the description of our professional identity in order to help others understand us. This task is a complex one for professionals and is one of the challenges that both students and new professionals find difficult to navigate early on in their careers.

I get to teach a class in philosophy and theory of music therapy. Over the last several offerings of this course the students and I have spent hours exploring what music therapy has in common with other therapeutic and creative arts professions. Each semester produces fascinating discussions, diagrams and reflections on the shared aspects of our professions and, more importantly, how music therapy is notably distinct from any other profession or practice. Successful participation in our profession is reliant upon years of skilled musicianship, and a balance of both scientific and artistic knowledge and understanding. It is highly unlikely that an individual who does not have any prior musical training can make their way through varied and rigorous coursework of a music therapy degree and successfully complete the academic, clinical and musical requirements needed.

In the sixty-plus year development of our profession we have learned to be both flexible and savvy in our descriptions of music therapy. These well-honed skills have built a foundation for our profession to grow and expand in ways we didn’t think possible.  And, in most recent years, our advocacy efforts have brought us to a place of greater acknowledgement and public awareness than we have ever experienced before. What comes next? It is the era of INDEPENDENCE.

With an increased focus on research about the numerous impacts of music as a therapeutic medium, greater access to quality services by licensed professionals and continuously growing clinical offerings music therapy is positioned for continued, exponential growth. Now is the time for continued clarification to others regarding who we are as a profession as well as our unique qualifications.  In 2014, it is imperative that we declareI am a music therapist  and understand how to articulate our unique qualifications and distinctions from our other therapeutic partners.  How will YOU celebrate your ‘independence’ this year?

About the Author: Dr. Dena Register is the Regulatory Affairs Advisor for the Certification Board for Music Therapists (http://www.cbmt.org) and an Associate Professor of Music Therapy at the University of Kansas. She can be reached at dregister@cbmt.org

This January is Music Therapy Advocacy month. For more information on the practice and professionals who make up the field, follow @pathwaysinmusic and #mtadvocacy on Twitter, and check back for updates, interviews and op-eds. For more information on advocacy for recognition and access to services, please visit Music Therapy State Recognition home.

Music and Memory 2014 Columbia Music Scholarship Conference

CMSCThe tenth annual Columbia Music Scholarship Conference (CMSC) will be held on March 8, 2014 at Columbia University in the City of New York. The theme of the 2014 meeting is Music and Memory. The conference is organized by graduate students from the Department of Music at Columbia University with financial support from the Department of Music and the Graduate Student Advisory Council.

The conference welcomes Prof. Jonathan Sterne from the Department of Art History and Communication Studies, McGill University as the 2014 keynote speaker. Prof. Sterne teaches in the Department of Art History and Communication Studies and the History and Philosophy of Science Program at McGill University. He is author of MP3: The Meaning of a Format (Duke 2012), The Audible Past: Cultural Origins of Sound Reproduction (Duke, 2003); and numerous articles on media, technologies and the politics of culture. He is also editor of The Sound Studies Reader (Routledge, 2012). His new projects consider instruments and instrumentalities; histories of signal processing; and the intersections of disability, technology and perception.

Burgeoning interdisciplinary inquiry on memory is enabling scholars to develop new perspectives in a diverse array of fields ranging from history, anthropology, sociology, literary studies, art history, archeology, cultural studies, and media studies, to philosophy, political science, theology, education, psychology, and the cognitive sciences. This conference will add to this growing interdisciplinary conversation about memory in the sciences, arts, and humanities, stimulating a dialogue both on the role of memory in music studies and on the place of music in studies of memory.

The conference seeks to consider the complexity of memory’s embeddedness in music’s practices, subjects, objects, ideologies, sites, and technologies. Interests lie in memory as lived, constructed, represented, performed, transmitted, inscribed, incorporated, and stored, as persisting, travelling and circulating, as material and immaterial, human and non-human, as a capacity and a resource that impacts and shapes everyday lives. In what ways can memory influence musical practice, and in what ways can musical practice influence memory? How might memories be theorized musically? What can music scholars offer to memory studies, and memory scholars to music studies?

Information provided by the CMSC website.

 

Ground-breaking study shows music capable of evoking memories in patients with acquired brain injuries

Music has long been shown to aid in the recollection of autobiographical memories in the general population. In recent years, it’s also been proven beneficial to those with Alzheimer’s, or those who have suffered a stroke. However, a recent study proves this process valuable for patients with acquired brain injuries (ABIs). This study is the very first of its kind to examine the possibility of triggering music-evoked autobiographical memories (MEAMs) in patients of this nature.

In the recent issue of Neuropsychological Rehabilitation, Amee Baird and Séverine Samson explain how they have used popular music to help patients with severe brain injuries recall personal memories. The study began with playing extracts from “Billboard Hot 100” number-one songs in random order to five patients taken from the entirety of the patient’s lifespan (commencing age five). These songs were also played to five control participants with no brain injuries. Following the procedure, all subjects were ask to record their familiarity with the given songs, whether or not they was pleasing to hear, and what memories they evoked. The following findings were provided by the Taylor & Francis group:

Doctors Baird and Samson found that the frequency of recorded MEAMs was similar for patients (38%–71%) and controls (48%–71%). Only one of the four ABI patients recorded no MEAMs. In fact, the highest number of MEAMs in the whole group was recorded by one of the ABI patients. In all those studied, the majority of MEAMs were of a person, people or a life period and were typically positive. Songs that evoked a memory were noted as more familiar and more liked than those that did not.

As a potential tool for helping patients regain their memories, Baird and Samson conclude that: “Music was more efficient at evoking autobiographical memories than verbal prompts of the Autobiographical Memory Interview (AMI) across each life period, with a higher percentage of MEAMs for each life period compared with AMI scores.”

The full study may be found here.

The implications of these findings, in terms of neurological rehabilitation through music, memory, and emotion, are simply enormous. I look very forward to learning more of what the inimitable effects of music may have for those whose hope relies in neurological and psychological resilience.

Essential Limitations in current Neurochemical Studies of Music

Essential Limitations in current Neurochemical Studies of Music

by James A. W. Gutierrez, Azusa Pacific University, college of music and art, adjunct prof.

In April, 2013, Mona Lisa Chanda and Daniel Levitin published “The Neurochemistry of Music”, which presents “peer-reviewed scientific evidence” supporting claims that musical influences may correspond directly with neurochemical changes, specifically correlating “musical reward” with dopamine/opioids, stress relief with cortisol, and musical “social bonding” with oxytocin/vasopressin. Ideally, the music-as-medicine pursuit is pure in its intent toward the relief of human suffering, be it behavioral/emotional//physical/social, through a more natural medium than, say, pychosomatic drugs. However, such a strong quantification of music, and generalization of musical elements, invokes the familiar pharmaceutical path where an ambitious medical community responds to a irreducibly complex system of sociobehavioral situations with a grossly oversimplified, pill-sized answer. While there are certainly clinical uses for music, the first mistake a clinician could make, and hence the primary abuse of both music and a patient, would be to attempt to incarnate, confine to physical flesh, the essentially abstract expressive form that is music.

Such extreme reductions in musical semiotics are prevalent throughout current experimentation involving dopamine and opioids. Levitin reports: “Pleasant (consonant) and unpleasant (dissonant) music were contrasted, and the results conformed activation of the ventral striatum during pleasurable music listening.”[2] In tests examining the effect of music on the stress hormone cortisol Levitin reports: “Relaxing music mimics soothing natural sounds such as maternal vocalizations, purring and cooing (soft, low-pitched sounds with a gradual amplitude envelope), which decrease sympathetic arousal.”[3] When observing levels of polypeptides serum oxytocin and vasopressin (currently thought to regulate social behavior) Levitin reports: “a single 30-minute voice lesson was associated with an increase in serum oxytocin levels relative to a pre-lesson baseline in both professional and amateur singers” and “open-heart surgery patients who listened passively to experimenter-selected soothing music for 30 minutes one day after surgery has higher levels of serum oxytocin compared to bed-rest alone.” [4]

The systematic placement of music in such generalized categories as consonant=pleasure/dissonant=stress, “relaxing” music, etc., with the expectation of uniform results only demonstrates the assumption on the part of the experimenter that music, as represented by a particular style/tempo/dynamic range/etc., should behave as a static unit even in the testing of a broad diversity of listeners. Not only does this ignore the music biases of the experimenter, the testing environment all but extinguishes the affective contexts in which real music listening would be experienced. Could not a familiar yet up-tempo progressive rock song be “relaxing”? Perhaps the oxytocin levels post-singing lesson involved factors such as familiarity, personal connection/association, successful performance in front of an intimidating tester, or perhaps it could just maybe have been the lyrics of the song? Could not “dissonant” music be “pleasurable”? It is precisely the paradoxical nature of musical pleasure that makes musical expression unique, and problematizes this whole method of research. As Oscar Wilde observes- “After playing Chopin, I feel as if I had been weeping over sins that I had never committed, and mourning over tragedies that were not my own.”[5] Would this response be observable in his dopamine/opioid levels?

It could be objected that it is merely seeing music in the context of scientific scrutiny that makes a musician uncomfortable, a kind of ‘we don’t belong here’ awkwardness. Could it be that I am simply afraid that music may be demystified if subjected to an empirical testing environment? Absolutely not. Even the previously stated testing is not completely void of value. The last ten years of testing the brain in all subjects surrounding music have yielded a trove of useful information. Laboratory mice have been included in the research: “Two species of ‘singing mice’ which display an unusually complex vocal repertoire exhibit high oxytocin receptor binding within regions related to social memory. Injection of oxytocin increased vocalization levels while oxytocin receptor infant knockout mice engage in fewer vocalization and show marked social deficits and higher stress levels.” [6] These findings at least establish the biological basis for a social component in music, and maybe even supports the notion that music plays an important role in creating social bonds.

Neuroscientists essentially portend to deal with ‘universal’ structures, by nature of their scope. The more they universalize musical elements, the less they are observing actual music, and they run the risk of trivialization all ‘findings’ therein. The ideal of music-based treatments is that they are noninvasive, have minimal or no side-effects, are inexpensive, convenient, and are completely ‘natural’. While the merit of this endeavor cannot be denied, let researchers admit that this reverse-engineering is in its fetal stages of development, where I contend it will remain until a more advanced treatment of musical elements can be introduced into testing. While it is delusional to attempt to incarnate an abstraction, to acknowledge an enigma and conduct research while remaining subject to it can be a step toward real understanding.


[1] Subotnik, Developing Variations: Style and Ideology in Western Music., Univ. of Minnesota Press, 1991, pg. 199

[2] Mona Lisa Chanda and Daniel J. Levitin, The Neurochemistry of Music, Trends in Cognitive Sciences, April 2013, Vol. 17, No.4, pg. 181

[3] Ibid. pg 186

[4] Ibid. pg 199

[5] Oscar Wilde, 1891

[6] Ibid. pg 188

Musicality correlates with sociability and emotionality in Williams Syndrome

(Ng R, Lai P, Levitin D, Bellugi U)

From the Laboratory for Cognitive Neuroscience, Salk Institute for Biological Studies, La Jolla, California, USA

Williams Syndrome (WS) is a neurogenetic developmental disorder characterized by peaks and valleys of cognitive abilities. One peak that has been understudied is the affinity that many individuals with WS have toward music. It remains unknown whether their high levels of musical interest, skill and expressivity are related to their sociable personality or their verbal intelligence. Authors examined the relationships between musicality (musical interest, creativity and expressivity), sociability (social-emotionality, social approach) and language comprehension in WS and typically developing (TD) controls. Findings suggest that emotion-expressivity through music in WS may be linked to their sensitivity and responsivity to emotions of others, whereas general interest in music may be related to greater linguistic capacity in TD individuals. Musicality and sociability may be more closely related in WS relative than in typical development; implications for future interventions for this neurodevelopmental condition will be discussed.

photo

Full PDF in English

In Italiano –

La Sindrome di Williams (WS) è un problema dello sviluppo neurologico caratterizzato da punti di forza e di debolezza nelle abilità cognitive. Una qualità che è stata poco studiata è l’affinità elettiva che molti soggetti con WS hanno verso la musica. Non è chiaro se l’alto livello di interesse musicale, di capacità esecutiva e di espressività sia correlato alla loro personalità sociale o alla loro intelligenza verbale. In questo studio gli autori hanno esaminato la relazione tra la musicalità (interesse musicale, creatività ed espressività), l’attitudine sociale (emotività sociale, approccio sociale) e la comprensione del linguaggio in bambini affetti da WS e in bambini con sviluppo neurologico tipico (TD). I risultati suggeriscono che l’espressività delle emozioni attraverso la musica nei bambini con WS potrebbe essere legata alla loro sensibilità nei confronti delle emozioni altrui, mentre l’interesse generico nella musica potrebbe essere dovuto a una maggiore capacità linguistica nei bambini con sviluppo tipico (TD). La musicalità e l’attitudine sociale potrebbero essere più affini nei soggetti WS piuttosto che nei soggetti TD. Gli Autori discutono i risultati nell’ottica di possibili interventi educativi per i soggetti con WS.

Effects of voice on emotional arousal

(From the Department of Neurology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston MA, USA; Department of Psychology, Wesleyan University, Middletown CT, USA).

Effects of voice on emotional arousal – Loui P, Bachorik JP, Li HC, Schlaug G

In December 2011, as a slight detour from some graduate school meetings, I traveled to Vienna to attend the 2nd World Congress of Clinical Neuromusicology. It was here that I met Dr. Gottfried Schlaug and witnessed his intriguing presentation on Melodic Intonation Therapy (MIT). This groundbreaking work has since proved to be a useful form of therapy in a variety of pragmatic ways across the general public. 

He comes to us now with results from a study investigating the effects of the human voice and lyricism have on emotional valence and arousal, and though the results may prove less than shocking, the implications for the continued study of emotion and music should be:

Music is a powerful medium capable of eliciting a broad range of emotions. Although the relationship between language and music is well documented, relatively little is known about the effects of lyrics and the voice on the emotional processing of music and on listeners’ preferences. In the present study, we investigated the effects of vocals in music on participants’ perceived valence and arousal in songs. Participants (N = 50) made valence and arousal ratings for familiar songs that were presented with and without the voice. We observed robust effects of vocal content on perceived arousal. Furthermore, we found that the effect of the voice on enhancing arousal ratings is independent of familiarity of the song and differs across genders and age: females were more influenced by vocals than males; furthermore these gender effects were enhanced among older adults. Results highlight the effects of gender and aging in emotion perception and are discussed in terms of the social roles of music.

For my Italian friends: 

La musica è un mezzo potentissimo capace di sollecitare un’ampia varietà di emozioni. Sebbene la relazione tra il linguaggio e la musica sia ben documentata, si sa relativamente poco circa gli effetti delle parole e della voce sull’elaborazione delle emozioni musicali e delle preferenze dell’ascoltatore. In questo studio, gli Autori indagano l’effetto della voce cantata sulla percezione della valenza emotiva e dell’arousal sugli ascoltatori. 50 partecipanti sono stati invitati a esprimere un giudizio sulla valenza emotiva delle canzoni familiari che venivano loro presentate, con o senza voce. Gli Autori hanno osservato un potente effetto del contenuto delle parole sull’arousal percepito. Inoltre, gli Autori hanno rilevato che l’effetto delle parole nell’aumentare i punteggi di arousal era indipendente dalla familiarità del pezzo ed era differente tra individui di sesso ed età diversi. Le donne erano più influenzate dalle parole rispetto agli uomini, e questi effetti dipendenti dal genere aumentavano con l’aumentare dell’età dei soggetti. I risultati sottolineano l’importanza del genere e dell’età nella percezione delle emozioni nella musica e vengono discussi in termini di ruolo sociale della musica.

For further inquiry into the study, please visit Frontiers.

Creativity in Constraint: Exploiting the Boundaries

Daniel LevitinIf one were to Google “This Is Your Brain On…”(fill in the blank), they would find everything from drugs, to football, to Jane Austen. This Is Your Brain On Music spent over a year on the New York Times bestseller list. Empathetic humans have a basic need and survival tendency to understand ourselves, and our behavior. Music has proven to be somewhat of an outlier and unifier simply due to the capability for a universal method of notation and expression. The expansion and sharing of music leaps from country to country, from people group to the academy and back again like wildfire. In culture, it is often a greatest common factor.

On July 11, 2013, Stanford University’s Center for the Advanced Study of Behavioral Sciences held its second annual Behavioral Science Summit. The daylong, invite-only event examines the state of behavioral science and its role in technology, the arts, business, and society as seen through the lens of creativity and innovation. Over the duration of the summit, fifteen noted speakers gave presentations on the arts, technology, neuroscience, culture, product design and workplace productivity.

Nobel laureate Daniel Kahneman (Thinking Fast and Slow) delivered the opening keynote. The recurring theme of the summit proved to be collaboration, integration and originality. Kahneman explains that in order to develop new methodologies and vocabularies to bring to their home institutions and fields, innovators across a wide variety of professions have begun coming together to exchange ideas, and open up a dialogue.

Following the keynote, Daniel Levitin (This Is Your Brain On Music) took the stage. His talk, entitled “Creativity in music: Constraints and innovation” was of particular interest to the creativity gurus in attendance. He began with a simple definition of creativity. “Works of art that we judge to be the most creative involve the artists working under constraints to produce something novel, or something that pushes the edges of these assumed constraints.” Levitin brings up an interesting point: Some of the most creative music has come to exist not in result of revolution, but by way of evolution. It’s not really true invention, but a wide blending of previous work. Levitin reminds us that Mozart didn’t invent the symphony or the sonata-what Mozart is recognized for is his ability to work within the tight constraints provided, and yet still be able to come up with such ground-breaking musical statements.

To illustrate his point, Levitin gave a series of examples in order to showcase his theory regarding evolution v. revolution.

  • “Rocket 88” – Jackie Brenston, 1951
  • “Sweet Little 16” – Chuck Berry, 1957
  • “Surfin’ U.S.A.” – The Beach Boys 1963
  • “Back In The U.S.S.R.” – The Beatles, 1968

When listening and comparing these examples, even the untrained ear is hard pressed not to note the similarities from beginning to end. The journey of these songs is very clearly not revolution, but evolution. By taking similar (or in Brian Wilson’s case, nearly identical) chord structures and progressions, the songwriter is able to reinvent a past work with a fresh perspective. The Beatles are notorious for this, having released countless records that may be unashamedly traced back to artists such as Buddy Holly, Elvis and The Beach Boys. Levitin elaborates, “New concepts are anchored in terms of old concepts. That’s why we so appreciate music that’s built on something that came before.” He went on to explain that links between pieces associated with preexisting others tends to be stronger than novel and isolated links in memory. By acknowledging and exercising limitations in the formative process, the creator is able to push limits in a more precise scope, often resulting in unique creative inspiration via unambiguous problem solving.

Regarding individuality in musicianship and songwriting, Levitin calls attention to the large role boundaries play in identity. “An individual musician’s style varies to the extent that you recognize Ella Fitzgerald or Paul McCartney or Arthur Rubinstein because of their own limitations. If every musician were flawless, they’d have less personality. Musicians sound the way they do because they can’t do everything they want to be able to do, and they do it in this flawed, human way. Many of the musicians we find most compelling – Springsteen, Neil Young, Bob Dylan – the really emotive singers – were responding to vast constraints to their technical ability, and you hear them fighting against it.”

How does one then use constraint to stimulate creativity? The Behavioral Science Summit aims to unite and diversify varies field strategies and project tactics. The question we need to be asking is this: How can creative persons benefit from adhering to traditional business models such as the process of phasing out, minimizing scope creep and avoiding uncontrollable expansion? William James states it well: “Nothing is so fatiguing as the eternal hanging on of an uncompleted task (letter to Carl Stumpf, 1886). Without an ultimate goal, creativity left unchecked may spin out of control, only to end in the failure to produce a tangible work. Music is not idiosyncratic in terms of how creativity is addressed or assessed – this subtle concept is utilized over many different arenas. Every song in the Western world comes from a chromatic scale of but twelve notes. Every mixed and melted color comes from red, blue and yellow; every sonnet from a mere fourteen lines.

In a recent post in Forbes magazine, entitled “Creativity: How Constraints Drive Genius” David Sturt (VP, O.C. Tanner ) calls attention to a study undertaken on 1.7 million people with award-winning work. Based on O.C. Tanner’s findings, it seems that “people who create new value on the job are often inspired by their constraints” (Sturt, 2013). When Frank Gehry set out to design the Guggenheim in Bilbao or the Disney Concert Hall in Los Angeles, he reported limitations and constraints as the most inspirational tools in his work. When an artist, project manager or designer sits down to create a work, they must begin by asking, “What problem am I trying to solve?” In doing this we are able to better perceive that true freedom can only be exerted within limits. Not unlike the music theory student setting out to compose within a tight set of guidelines, one must first learn and observe specific statutes. Once understood, we may begin looking beyond the rules, embracing the “benefit of limitations and necessity of structure to the creative process” (Gutierrez, 2013).

In conclusion, we are left then with the following: Regarding individuals with IQs categorized as genius or savant, we must ask ourselves if some of the most celebrated inventions in technology, medicine and the arts would exist with a ceiling. Can constraint be a catalyst, or is it necessary to defy the norm in order to achieve true greatness? Imitation versus innovation, evolution or revolution, restriction and an endless realm of possibilities remain to ponder. Looking back to the creativity of Beethoven versus Mozart, Picasso versus Monet, and Baryshnikov versus Fosse, these hypotheses are no longer so transparent. Is constraint essential for effective creative production, or have our greatest visions come from pushing the limits?

(Photo Credit: Matt Beardsley

Diana Hereld (@christypaffgen) is a Los Angeles based singer-songwriter, music educator and music psychology/neuroscience researcher. She blogs at As The Spirit Wanes The Form Appears.