Wednesday, April 20, 2011

A 2006 live recording of Glenn Gould?

[Repeated entry from 17 August 2007] Sony Music recently released a new recording (made in 2006) of Glenn Gould performing the Goldberg Variations. Curious, not? The recording was made using measurements of the old recordings and then regenerating the performance on a computer-controlled grand piano, a modern pianola.

This technology dates from the early nineties, a time when several piano companies (including Yamaha and Bösendorfer) combined MIDI and modern solenoid technology with the older idea of a pianola. Old paper piano rolls with recordings of Rachmaninoff, Bartok, Stravinsky and others were translated to MIDI and could be reproduced ‘live’ on modern instruments like the Yamaha Disklavier. Until now, the only left challenge was to be able to do this for recordings of which no piano-rolls were available.

Besides the technicalities of all this, for most people the real surprise —or perhaps disillusion— might well be the realization that a piano performance can be reduced to the ‘when’, ‘what’ and ‘how fast’ the piano keys are pressed. Three numbers per note can fully capture a piano performance, and it allows for replicating any performance on a grand piano(-la). The moment a pianist hits the key with a certain velocity, the hammer releases, and any gesture that is made after that can be considered merely dramatic: it will have no effect on the sound. This realization puts all theories about the magic of touché in a different perspective.

Nevertheless, while it is relatively easy to make the translation from audio (say a recording from Glenn Gould from 1955) to the what (which notes), and the when (timing) in a MIDI-like representation, the problem is in the ‘reverse engineering’ of key velocity. What was the speed of Gould’s finger presses on the specific piano he used? The Zenph Studios claim to have solved it for at least a few recordings. Only trust your ears :-)

See also last weeks column on Radio 4 (in Dutch):



(see also earlier comments)

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Thursday, April 07, 2011

Familiar with popmusic?

This week a short entry to promote a PopQuiz made by MSc student Tom Aizenberg to understand more about music and memory. Feel free to share it with your Facebook friends...

Click here to do the listening test (just 10 questions).

Friday, April 01, 2011

Can music be funny?

In the spirit of today a fragment from New Horizons in Music Appreciation, a program from Radio Station WOOF at the University of Southern North Dakota at Hoople: an early example of how to attract a wider audience to listen to classical music:



With regard to today's question: David Huron (2004) studied audience laughter in live recordings of Peter Schickele's music (One of the presenters in the broadcast above). In that paper he offers a physiological explanation for why listeners respond to specific musical fragments by producing the distinctive "ha-ha-ha" vocalization....

ResearchBlogging.org Huron, D. (2004). Music-engendered laughter: an analysis of humor devices in P.D.Q. Bach Proceedings of the 8th International Conference of Music Perception and Cognition, 700-704.

Saturday, March 05, 2011

A case of congenital beat deafness?

Of most people that claim things like ‘Oh, but I’m not musical at all’, ‘I’m hopeless at keeping a tune’ or ‘I have no sense of rhythm’, only a small percentage turn out to be unmusical. The condition is known as amusia, and those who suffer from it are literally music-deficient. It is a rather exceptional, mostly inherited condition that comprises a range of handicaps in recognising or reproducing melodies and rhythms. It has been estimated that about 4 per cent of the people in Western Europe and North America have problems in this direction, to a greater or lesser degree. The most common handicap is tone-deafness or dysmelodia: the inability or difficulty in hearing the difference between two separate melodies.

To diagnose amusia, the Montreal Battery of Evaluation of Amusia (MBEA) has been developed. This test is available online – but wait a while before trying it out :-) People who say: ‘I can’t hold a note,’ ‘I sing out of tune,’ or ‘I have no sense of rhythm,’ are not necessarily suffering from amusia. Such people often confuse poor singing or dancing skills with the absence of a sense of hearing differences in melodies and rhythms. For instance, clapping a complex rhythm or dancing to the music requires quite some practice. Nevertheless, almost all of us can hear the differences between rhythms. It has been established that, even in people who are diagnosed as being tone-deaf, about half of them have a normal sense for rhythm (Peretz & Hyde, 2003).

Jessica Phillips-Silver (Université de Montréal, Canada) and a dream-team of music cognition experts found a person that claims to have truly no sense for rhythm, or, more precisely, is apparently deaf to hearing regularity in music. They describe their results in an upcoming issue of Neuropsychologia.

All tests presented in this intriguing study indeed hint at a person that has a true deficit in picking up the regularity in music (the ‘beat’ or regular pulse).

However, as with other studies on beat induction, it has proven to be very difficult to support the presence or absence of this skill on judging overt behavior such as dancing (see earlier entries on, e.g., Snowball). The study presents one (non-standard) perceptual test on beat perception, and I’m surprised the researchers did not use a relatively simple and far more direct test to see if beat induction is present or absent in this participant, such as the MMN paradigm used in work with newborns (e.g., Honing et al., 2009) or other recent studies making use of brain imaging methods. Would make a great follow-up paper.*

ResearchBlogging.orgPhillips-Silver, J., Toiviainen, P., Gosselin, N., Piché, O., Nozaradan, S., Palmer, C., & Peretz, I. (2011). Born to dance but beat deaf: A new form of congenital amusia Neuropsychologia DOI: 10.1016/j.neuropsychologia.2011.02.002

ResearchBlogging.orgPeretz, I. & Hyde, K. (2003). What is specific to music processing? Insights from congenital amusia Trends in Cognitive Sciences, 7 (8), 362-367 DOI: 10.1016/S1364-6613(03)00150-5

ResearchBlogging.orgHoning, H., Ladinig, O., Háden, G., & Winkler, I. (2009). Is Beat Induction Innate or Learned? Annals of the New York Academy of Sciences, 1169 (1), 93-96 DOI: 10.1111/j.1749-6632.2009.04761.x

* In fact, we started working on it this summer (Lidji, Palmer, Honing & Peretz, in preparation)

Friday, March 04, 2011

Can infants recognize melodies heard in the womb?

Last week PloS One published an interesting finding that shows that one month old infants can recognize a melody that they heard about three weeks before they were born.

Developmental psychobiologist Carolyn Granier-Deferre (Paris Descartes University, France) and her colleagues asked fifty women to play a brief recording of a descending piano melody (one that gets lower in pitch) twice daily in the 35th, 36th and 37th weeks of their pregnancy. When the infants were one month old, both the descending melody and an ascending melody were played to the babies in the laboratory (while they slept; see notation below). On average, the heart rates of the sleeping babies briefly slowed by about twelve beats a minute with the familiar descending melody (right), and by only five or six beats with the unfamiliar ascending melody (left). A result that was interpreted as the infants paying more attention to the familiar than the unfamiliar melody.




We know for a while that newborns can discriminate or perceive most of the acoustic properties of speech. The prevailing theoretical view is that these capacities are mostly independent of previous auditory experience and that newborns have an innate bias or skill for perceiving speech.

By contrast, these results show (as the authors stress in a press release) that merely exposing a human fetus’ developing auditory system to complex stimuli (read ‘music’) can affect how it functions.

Next to role of mere exposure one should add that this result is equally convincing evidence for a newborn’s capacity of perceiving and recalling music (see my earlier ‘language bias’ entry). In that sense this study adds to the growing literature that shows that infants in the womb are sensitive to, and can memorize both melody and rhythm. These findings play an important role in a further understanding of a potential biological and evolutionary role of music (cf. Parncutt, 2009).

ResearchBlogging.orgGranier-Deferre, C., Bassereau, S., Ribeiro, A., Jacquet, A., & DeCasper, A. (2011). A Melodic Contour Repeatedly Experienced by Human Near-Term Fetuses Elicits a Profound Cardiac Reaction One Month after Birth PLoS ONE, 6 (2) DOI: 10.1371/journal.pone.0017304

ResearchBlogging.orgParncutt, R. (2009). Prenatal development and the phylogeny and ontogeny of musical behaviour. In S. Hallam, I. Cross, & M. Thaut (Eds.), Oxford handbook of music psychology (pp. 219-228). Oxford: Oxford University Press.

Tuesday, March 01, 2011

Is music a result of sexual selection?

For Charles Darwin it was clear: neither the perception nor the production of music were “faculties of the least use to man." At the same occasion he also wrote that “[these faculties] must be ranked amongst the most mysterious with which he is endowed.” (Darwin, 1871). Darwin's hunch was that music could be seen as a product of sexual selection, comparable to a male bird’s display of seductive feathers.

This week two of my favorite YouTube videos. They ilustrate - anecdotally - Darwin’s idea of music as a result of sexual selection (At least that is how you could interpret the behavior of these two great performers/musicians and their admiring audience ;-)





However, despite the attractiveness of Darwin’s idea (more recently elaborated by evolutionary psychologist Geoffrey F. Miller in his book The Mating Mind) there are more arguments against than in favor of this line of thought. One being the fact that major differences could then be expected in the anatomy and behavior of men and women, as is the case where sexual selection in songbirds is concerned. Unlike with songbirds, whales, frogs, and other “song”-producing creatures, there is no substantial difference in the way men or women perceive or produce music nor in their physiology related to music processing (cf. Honing, 2011). The search for the origins of music continues...

ResearchBlogging.org Blute, M. (2003). [Book Review: The Mating Mind: How Sexual Choice Shaped the Evolution of Human Nature] The Quarterly Review of Biology, 78 (1), 129-130 DOI: 10.1086/377917

ResearchBlogging.orgHoning, H. (in press, 2011) Musical Cognition. A Science of Listening. New Brunswick, N.J.: Transaction Publishers.

ResearchBlogging.orgDarwin, G. (1871) The Descent of Man, and Selection in Relation to Sex.London: Murray (p. 878).

Friday, February 25, 2011

Is music a supernormal stimulus?

One hour of raw footage (!) of an interview of Richard Dawkins with Steven Pinker for "The Genius of Charles Darwin" (UK Channel 4 Television, 2008). Pinker explains again why music is not an adaptation but should be seen as a kind of 'supernormal stimulus' - adding the phrase "people in music hate this theory...".






ResearchBlogging.orgHoning, H. (2011). Muziek is geen luxe... maar wat dan wel? Academische Boekengids, 88, 2-4.

ResearchBlogging.orgHoning, H. (2012). If music isn’t a luxury, what is it? Journal of Music, Technology and Education, 5 (1), 114-117 DOI: 10.1386/jmte.5.1.109_5.

Wednesday, January 19, 2011

Was Steven Pinker right after all?

At the end of the 1990s, cognitive psychologist Steven Pinker infamously characterized music as “auditory cheesecake”: a delightful dessert but, from an evolutionary perspective, no more than a by-product of language. But Pinker was probably right when he wrote: “I suspect music is auditory cheesecake, an exquisite confection crafted to tickle the sensitive spots of...our mental faculties.” Or, to express his idea less graphically: music affects our brains at specific places, thereby stimulating the production of unique substances that have a pleasurable effect on our mood. This post was chosen as an Editor's Selection for ResearchBlogging.orgHowever, rather than a by-product of evolution, music or more precisely musicality is likely to be a characteristic that survived natural selection in order to stimulate and develop our mental faculties (cf. Honing, 2011).

Pinker’s idea may actually be a very fruitful hypothesis whose significance has wrongfully gone unacknowledged because of all the criticism it elicited. After all, the purely evolutionary explanations for the origins of music largely overlook the experience of music we all share: the pleasure we derive from it, not only from the acrobatics of making it but also from the act of listening to it.

In a recent study Canadian researchers were able to show precisely that: Music can arouse feelings of euphoria and craving, similar to tangible rewards that involve the striatal dopaminergic system. They were able to show that intense pleasure in response to music can lead to dopamine release in the striatal system. And, more importantly, the anticipation of an abstract reward can result in dopamine release in an anatomical pathway distinct from that associated with the peak pleasure itself.

ResearchBlogging.orgSalimpoor, V., Benovoy, M., Larcher, K., Dagher, A., & Zatorre, R. (2011). Anatomically distinct dopamine release during anticipation and experience of peak emotion to music Nature Neuroscience DOI: 10.1038/nn.2726

ResearchBlogging.orgHoning, H. (in press, 2011) Musical Cognition. A Science of Listening. New Brunswick, N.J.: Transaction Publishers.

How musical are you?

The BBC just launched a new experiment which aims to discover more about the science of musicality. How Musical Are You? was designed by BBC Lab UK in collaboration with academics from the Music, Mind and Brain group at Goldsmiths, University of London. The scientific data will be analyzed to establish whether people who are untrained but passionate about music can be just as musical as people who have been formally trained. The experiment includes questionnaires and musical tests that evaluate your ability to categorize musical styles, memorize tunes, and recognize the beat in pieces of music. The tests aim to assess general musical ability.

The initiative was recently covered on BBC Radio 4's 'Today' programme.
The actual website can be found here.

Tuesday, January 18, 2011

Interested in doing a PhD at the UvA?

The Institute for Logic, Language and Computation at the University of Amsterdam currently has two four-year PhD positions available at the Faculty of Humanities (FGw) and one at the Faculty of Science (FNWI) all starting September 2011. Applications from excellent candidates wishing to conduct research in any of the areas in which ILLC is active are now invited (see description and example projects). N.B. Deadline: 1 February 2011.

See for more information on how to apply here.