Absolute pitch (AP), often called perfect pitch, is the ability to identify or re-create a given musical note without the benefit of a reference tone. AP may be demonstrated using linguistic labelling, associating mental imagery with the note, or sensorimotor responses. For example, an AP possessor can accurately reproduce a heard tone on a musical instrument without "hunting" for the correct pitch.
Auditory illusions are false perceptions of a real sound or outside stimulus. These false perceptions are the equivalent of an optical illusion: the listener hears either sounds which are not present in the stimulus, or sounds that should not be possible given the circumstance on how they were created.
The octave illusion is an auditory illusion discovered by Diana Deutsch in 1973. It is produced when two tones that are an octave apart are repeatedly played in alternation ("high-low-high-low") through stereo headphones. The same sequence is played to both ears simultaneously; however when the right ear receives the high tone, the left ear receives the low tone, and conversely. Instead of hearing two alternating pitches, most subjects instead hear a single tone that alternates between ears while at the same time its pitch alternates between high and low.
The tritone paradox is an auditory illusion in which a sequentially played pair of Shepard tones separated by an interval of a tritone, or half octave, is heard as ascending by some people and as descending by others. Different populations tend to favor one of a limited set of different spots around the chromatic circle as central to the set of "higher" tones. Roger Shepard in 1963 had argued that such tone pairs would be heard ambiguously as either ascending or descending. However, psychology of music researcher Diana Deutsch in 1986 discovered that when the judgments of individual listeners were considered separately, their judgments depended on the positions of the tones along the chromatic circle. For example, one listener would hear the tone pair C–F♯ as ascending and the tone pair G–C♯ as descending. Yet another listener would hear the tone pair C–F♯ as descending and the tone pair G–C♯ as ascending. Furthermore, the way these tone pairs were perceived varied depending on the listener's language or dialect.
Diana Deutsch is a British-American psychologist from London, England. She's a professor of psychology at the University of California, San Diego, and is a prominent researcher on the psychology of music. Deutsch is primarily known for her discoveries in music and speech illusions. She also studies the cognitive foundation of musical grammars, which consists of the way people hold musical pitches in memory, and how people relate the sounds of music and speech to each other. In addition, she is known for her work on absolute pitch, which she has shown is far more prevalent among speakers of tonal languages. Deutsch is the author of Musical Illusions and Phantom Words: How Music and Speech Unlock Mysteries of the Brain (2019), the editor for Psychology of Music, and also the compact discs Musical Illusions and Paradoxes (1995) and Phantom Words and Other Curiosities (2003).
In music cognition and musical analysis, the study of melodic expectation considers the engagement of the brain's predictive mechanisms in response to music. For example, if the ascending musical partial octave "do-re-mi-fa-sol-la-ti-..." is heard, listeners familiar with Western music will have a strong expectation to hear or provide one more note, "do", to complete the octave.
The Center for Advanced Study in the Behavioral Sciences (CASBS) is an interdisciplinary research lab at Stanford University that offers a residential postdoctoral fellowship program for scientists and scholars studying "the five core social and behavioral disciplines of anthropology, economics, political science, psychology, and sociology".
Music psychology, or the psychology of music, may be regarded as a branch of both psychology and musicology. It aims to explain and understand musical behaviour and experience, including the processes through which music is perceived, created, responded to, and incorporated into everyday life. Modern music psychology is primarily empirical; its knowledge tends to advance on the basis of interpretations of data collected by systematic observation of and interaction with human participants. Music psychology is a field of research with practical relevance for many areas, including music performance, composition, education, criticism, and therapy, as well as investigations of human attitude, skill, performance, intelligence, creativity, and social behavior.
Jamshed Bharucha is an Indian-American cognitive neuroscientist who has served in leadership roles in higher education. He is the founding vice chancellor of Sai University, Chennai, and is a member of the board of advisors of India's International Movement to Unite Nations (I.I.M.U.N.).
Carol L. Krumhansl is a music psychologist, Professor of Psychology at Cornell University. Her work addresses the perception of musical tonality. Her approach is based on empirical cognitive psychology and her research established the meaning of the now common term "tonal hierarchies".
Cognitive musicology is a branch of cognitive science concerned with computationally modeling musical knowledge with the goal of understanding both music and cognition.
Amy Joy Casselberry Cuddy is an American social psychologist, author and speaker. She is a proponent of "power posing", a self-improvement technique whose scientific validity has been questioned. She has served as a faculty member at Rutgers University, Kellogg School of Management and Harvard Business School. Cuddy's most cited academic work involves using the stereotype content model that she helped develop to better understand the way people think about stereotyped people and groups. Though Cuddy left her tenure-track position at Harvard Business School in the spring of 2017, she continues to contribute to its executive education programs.
In music cognition, melodic fission, is a phenomenon in which one line of pitches is heard as two or more separate melodic lines. This occurs when a phrase contains groups of pitches at two or more distinct registers or with two or more distinct timbres.
Irène Deliège is a Belgian musician and cognitive scientist. She was born in January 1933 in Flanders, but has spent most of her life in French-speaking Brussels and Liège, Belgium. She is noted for her theory of Cue Abstraction, and for her work in establishing the European Society for the Cognitive Sciences of Music.
David Huron is a Canadian Arts and Humanities Distinguished Professor at the Ohio State University, in both the School of Music and the Center for Cognitive and Brain Sciences. His teaching and publications focus on the psychology of music and music cognition. In 2017, Huron was awarded the Society for Music Perception and Cognition Achievement Award.
Kate Gordon Moore was an American psychologist whose work focused on various aspects within cognitive psychology, and is noted for her work with color vision and perception, as well as aesthetics, memory, imagination, emotion, developmental tests for children, and attention span. Gordon's early work focused on color vision and how this interacted with memory. Her work shifted mid-career and then she started to research within the realm of education. Specifically, she published work that addressed women's education with regard to the notion that women must be educated differently from men. Her focus of research shifted once more later on in life and started to keen in on imagination and how it related to her earlier works of memory and emotion.
Robert O. Gjerdingen is a scholar of music theory and music perception, and is an emeritus professor at Northwestern University. His most influential work focuses on the application of ideas from cognitive science, especially theories about schemas, as an analytical tool in an attempted "archaeology" of style and composition methods in galant European music of the eighteenth century. Gjerdingen received his PhD from the University of Pennsylvania in 1984 after studying with Leonard B. Meyer and Eugene Narmour. His 2007 book Music in the Galant Style, an authoritative study on galant schemata, received the Wallace Berry award from the Society for Music Theory in 2009 and has become influential in the field of music theory. Gjerdingen was also editor of the journal Music Perception from 1998 to 2002.
Nalini Ambady was an Indian-American social psychologist and a leading expert on nonverbal behavior and interpersonal perception. She was born in Calcutta, India and earned her bachelor’s degree at Lady Shri Ram College for women, Delhi University. She furthered her education by moving to the United States for her master’s degree in psychology, from the College of William and Mary, and later received her PhD in social psychology from Harvard. While completing her research at Harvard, she met her husband Raj Marphatia, who was studying at Harvard Law school.
The speech-to-song illusion is an auditory illusion discovered by Diana Deutsch in 1995. A spoken phrase is repeated several times, without altering it in any way, and without providing any context. This repetition causes the phrase to transform perceptually from speech into song.
Lola L. Cuddy is a Canadian psychologist recognized for her contributions to the field of music psychology. She is a professor emerita in the Department of Psychology at Queen's University in Kingston, Ontario.
