In an experiment, 44 undergraduate students were asked to listen to white noise and instructed to press a button when they believed that they were hearing a recording of Bing Crosby’s White Christmas without this recording actually being presented.
Fourteen participants (32%) pressed the button at least once. These participants had higher scores on fantasy proneness and the Launay–Slade Hallucination Scale (LSHS) compared to participants without hallucinatory reports. Both groups did not differ in terms of imagery vividness or sensitivity to social demands.
Logistic regression suggested that fantasy proneness is a better predictor of hallucinatory reports than are LSHS scores. This might imply that hallucinatory reports obtained during the White Christmas test reflect a non-specific preference for odd items rather than schizophrenia-like internal experiences.
This according to “Another White Christmas: Fantasy proneness and reports of hallucinatory experiences in undergraduate students” by Harald Merckelbach and Vincent van de Ven (Journal of behavior therapy and experimental psychiatry XXXII/3 [September 2001] pp. 137–44). Many thanks to Improbable Research for bringing this study to our attention!
Below, White Christmas and fantasy proneness in Hollywood; wait for the dialogue around 2:00!
Related article: White Christmas goes viral
William Herschel’s career shift from art to science can be regarded as a symbol of the change that music aesthetics underwent in the eighteenth century.
The traditional view of music’s dual nature as both art and science was widely accepted as the century opened, but it was challenged by a growing interest in issues such as genius and the role of inspiration in the creative process. The nature of musical expression defied rational explanation.
The conclusion that genius and inspiration were beyond the law of nature, and that music is not just an expression of natural order but a means by which feelings and emotions can be expressed and thoughts and ideas transferred, contributed to the philosophical background for the Romanticism of the nineteenth century. The arts and sciences had come to a crossroads, and Herschel chose to follow the path of science.
This according to “Music: A science and an art—The 18th-century parting of the ways” by John Bergsagel (Dansk årbog for musikforskning XII  pp. 5-18).
Today is Herschel’s 280th birthday! Above, a portrait by Lemuel Francis Abbott; below, his viola concerto in C Major.
In 1964, while preparing for a tour of the USSR, Leon Fleisher experienced the first signs of a problem. Two of the fingers of his right hand began to curl uncontrollably; within 10 months they were clenched in a fist. He was not in pain, and medical experts were baffled.
“I guess my fantasy was that with the same mystery with which it had appeared, it would disappear,” he said in a 2007 interview. His attempts to regain control of his fingers ran the gamut from A to Z, he said, “from aromatherapy to Zen Buddhism.” Meanwhile, he redirected his musical energies to performing the left-hand repertory, teaching, and conducting.
Finally, some 30 years later, a diagnosis of focal dystonia, a neurological disorder linked to repetitive tasks, led to an experimental treatment involving Botox injections.
His comeback catapulted him as a symbol of the human spirit and an inspiration to a broader public. Egon Petri’s transcription of Bach’s Schafe können sicher weiden (Sheep may safely graze) has become something of a signature piece, a staple of Fleisher’s solo programs. It is to his mind “the antiterror piece of our time.”
This according to “The pianist Leon Fleisher: A life-altering debility, reconsidered” by Holly Brubach (The New York times, 12 June 2007).
Today is Fleisher’s 90th birthday! Above, a photo by Eli Turner; below, the sublime Bach work.
In an experiment, eleven subjects unknowingly participated in a study of the effects of music tempo on the number of bites per minute and the total time of the meal.
Three music conditions were used: fast tempo, slow tempo, and no music. A significant increase in the number of bites per minute was found for the fast-tempo condition, suggesting arousal as a possible mediator. No difference was found in total time of meal.
A questionnaire revealed no evidence that subjects were aware of the music.
This according to “The effect of music on eating behavior” by Thomas C. Roballey et al. (Bulletin of the Psychonomic Society XXIII/3  pp. 221–22). Many thanks to Improbable research for bringing this study to our attention!
Above and below, do diners chew faster at the Hard Rock Cafe?
As early as the 18th century physicists were experimenting with tones produced by the effect of flames on nearby glass tubes, and in 1873 the physicist Georges Frédéric Eugène Kastner developed a keyboard pyrophone.
More recently, singing flames have been featured in mixed media works by artists such as Andreas Oldörp, whose Singende Flammen (1988) was installed in a preexisting tunnel beneath Hamburg’s Hans-Albers-Platz. Composers who have used singing flames in their work include Alvin Lucier.
This according to “Singende Flammen: Andreas Oldörps Arbeiten zwischen Experiment und Installation” by Volker Straebel (Neue Zeitschrift für Musik CLX/2 [März-April 1999] pp. 45–47).
Above, Kastner’s pyrophone; below, two views of singing flames in Sydney’s Darling Harbour in 2011.
Movable Party is a mobile, real-time interactive music system where audience-participants pedal stationary bicycles to generate power and perform interactive music, creating a bustling public and streetside vibrancy in the decentralized metropolis of Los Angeles.
The system consists of three stationary bicycles, each equipped with rear wheel hub motors that generate enough energy to power a medium-sized public address system. The bicycles are also equipped with sensors to track rear wheel speed as well as rider position, transforming them into interactive musical instruments in two different modes: Interactive DJ and Step Sequencer.
The Interactive DJ mode enables a laptop performer to create and mix music with data from the three bicycles. The Step Sequencer mode enables rider-participants to directly control a three-voice, eight-step sequencer. Sonic mappings are focused on representation of rear wheel speed, which translates directly to power generation.
This according to “Movable Party: A bicycle-powered system for interactive musical performance” by Steven Kemper, Wendy F. Hsu, Carey Sargent, Josef Taylor, and Linda Wei, an essay included in Music technology meets philosophy: From digital echos to virtual ethos (San Francisco: International Computer Music Association, 2014).
Many thanks to Pryor Dodge for bringing this to our attention! Above and below, Movable Party in action.
The acoustic physicist Vinko Dvořák was a gifted violinist and a tireless promoter of music in Croatia. As a member of the board of the Hrvatski Glazbeni Zavod between 1913 and 1919, he took an active part in organizing and financing musical events, and the Zavod za Fiziku at the Sveučilište u Zagrebu, where he was a professor of physics, owned an extensive collection of musical forks and instruments.
Dvořák kept encouraging young Croatians to develop and succeed in music until his death, and in his will he left a notable amount of money for the education of promising music students.
This according to “Vinko Dvořák: Fizičar sa sluhom za glazbu i glazbeno darovita duša u fizici” by Branko Hanžek (Tonovi: Časopis glazbenih pedagoga XV/2:36 [prosinac 2000] pp. 41–43).
Today is Dvořák’s 170th birthday! Below, a tour of the Hrvatski Glazbeni Zavod, which still looks much like it did in Dvořák’s time.
Creativity has been defined as the ability to produce work that is novel, high in quality, and appropriate to an audience. While the nature of the creative process is under debate, many believe that creativity relies on real-time combinations of known neural and cognitive processes.
One useful model of creativity comes from musical improvisation, such as in jazz, in which musicians spontaneously create novel sound sequences. A study used jazz musicians to test the hypothesis that individuals with training in musical improvisation, which entails creative generation of musical ideas, might process expectancy differently.
Researchers used EEGs to compare the brain activity of 12 jazz musicians (with improvisation training), 12 classical musicians (without improvisation training), and 12 non-musicians while they listened to a series of chord progressions. Some of the examples followed typical Western chord progressions, while others followed atypical ones.
Jazz musicians had a significantly different electrophysiological response to the unexpected progressions, indicating that they had an increased perceptual sensitivity to unexpected stimuli along with an increased engagement with unexpected events.
This according to “Jazz musicians reveal role of expectancy in human creativity” by Emily Przysinda, Tima Zheng, Kellyn Maves, Cameron Arkin, and Psyche Loui (Brain and cognition CXIX [December 2017] pp. 45–53).
Below, the Miles Davis Quintet plays Wayne Shorter’s Nefertiti, a work often cited for its use of unexpected chords; above, Davis, Shorter, and Herbie Hancock in 1964.
Two experiments investigated the influence of the harmonic content of background music on taste perception.
The participants evaluated samples of mixed fruit juice while listening to soundtracks that had either been harmonized with consonant or dissonant musical intervals. Each sample of juice was rated on three computer-based scales: One scale was anchored with the words sour and sweet, while the other two scales involved hedonic ratings of the music and of the juice.
Participants reliably associated the consonant soundtracks with sweetness and the dissonant soundtracks with sourness, rating the juices as tasting significantly sweeter in the consonant than in the dissonant music condition, irrespective of the melody or instrumentation involved. These results provide empirical support for the claim that the crossmodal correspondence between basic taste and a higher-level musical attribute (harmony in this case) can be used to modify the evaluation of the taste of a drink.
This according to “Striking a sour note: Assessing the influence of consonant and dissonant music on taste perception” by Charles Spence (above) and Qian Janice Wang (Multisensory research XXIX/1–3  pp. 195–208).
Another post about Professor Spence’s research is here. Below, some consonance and dissonance imaging.
When doctors discovered a tumor in Dan Fabbio’s brain, he began a long journey involving a team of physicians, scientists, and a music professor that culminated with him awake and playing a saxophone as surgeons operated on him.
A professional musician and music teacher, Fabbio suddenly started to experience hallucinations, and a visit to a hospital led to a CAT scan that indicated a brain tumor. It appeared to be benign, but doctors were concerned about its proximity to a brain region that is responsible for music processing.
Fabbio was referred to the neurosurgeon Web Pilcher, who contacted Elizabeth Marvin, a music theorist who also specializes in music cognition, and together they developed a series of cognitive musical tests that Fabbio could perform while researchers were conducting brain scans. Using this information, the team produced a highly detailed three-dimensional map of Fabbio’s brain that would be used to help guide the surgeons in the operating room.
The surgeons wanted to know if they were successful in preserving Fabbio’s ability to perform music, so they decided to bring his saxophone into the operating room; once the tumor had been removed, they gave the go-ahead for Fabbio to play it. “It made you want to cry,” said Marvin. “He played it flawlessly and when he finished the entire operating room erupted in applause.”
This according to “Saxophonist is told to play while undergoing brain surgery” by Norman Lebrecht (Slipped disc 30 August 2017). Below, a brief documentary fleshes out the story.