时间:2019-01-02 作者:英语课 分类:60秒科学


英语课

Students who listened to different chords rated as more pleasing the ones that westerners think of as harmonious 1, the individual notes of which have definite mathematical relationships




英文文本】


Why do some chords sound sweet but others make you wince 2? Well it appears our ears—or at least the ears of 250 Minnesota undergrads—prefer chords containing harmonically related frequencies, according to a study in the journal Current Biology.


Even a simple note on my guitar has an array of harmonic frequencies. But the frequencies have a special harmonic relationship, which is why you hear it as a single sound with a single pitch.


The chords the students liked best have frequencies with that harmonic relationship too—all the frequencies are integer multiples of a common fundamental frequency. And the researchers say our brains might like these chords because their frequencies resemble those of a single harmonic note.


The students were less fond of Inharmonic chords like [dissonant chord]. But the researchers say it's not that rough, wobbly quality, called beating, that turns us off. It’s mostly because the chords aren't harmonic.


These preferences aren't completely innate 3 though. Musically trained students found harmonic frequencies more pleasing—they’re huge in Western music. But an ensemble of gamelan masters, who play inharmonic instruments like gongs, might beg to differ

 



adj.和睦的,调和的,和谐的,协调的
  • Their harmonious relationship resulted in part from their similar goals.他们关系融洽的部分原因是他们有着相似的目标。
  • The room was painted in harmonious colors.房间油漆得色彩调和。
n.畏缩,退避,(因痛苦,苦恼等)面部肌肉抽动;v.畏缩,退缩,退避
  • The barb of his wit made us wince.他那锋芒毕露的机智使我们退避三舍。
  • His smile soon modified to a wince.他的微笑很快就成了脸部肌肉的抽搐。
adj.天生的,固有的,天赋的
  • You obviously have an innate talent for music.你显然有天生的音乐才能。
  • Correct ideas are not innate in the mind.人的正确思想不是自己头脑中固有的。
学英语单词
admixtion
antidesertification
APChE
apil
assembler-like format
assembly shop
attenuation of harmonic product
barge
be raring to go
beezer
belgiques
big chief tablet
bog lime
budget share
Capellen
capital of Delaware
capital of The Netherlands
circle reading
cison di valmarino
clavius
coal field
Contredem
cookee
Cylindrokelupha alternifoliolata
decurionship
delta match
dial peer hunting
difluorizated
dust discharging plate
Elgar Sir Edward (William)
eun-seong
field emission cathode
Filcillin
fine earthenware
foreignization
full journal bearing
fumings
Gabelsberger
genebanks
genus Tamus
hand coordinate system
harmful element in coal
inlocks
inseparable morphism
insiderish
interface channel
intervertebral notch
islamized
kuchwara
legal work
levator labii superioris
lower low water level
make free of
mallowwort
management of shifting products
manmade inorganic fibre
Marzine
Meatitis
melanoleuca
melkonia
memory interlock
modelgens
mosquitia
nodie
non tax receipts
notes receivable endorsed account
off-floor trading
oosporangium
open circuit test
P. C. C.
parameterizations
Pellegal
petty disbursement
Phaffia
phalangeal bone of hand
phases out
polymethylphenyl siloxane fluid
queen size
radium beam
ragged setting
raysyn
rhomboideus major muscle
salt-lick
Samoëns
sanjakate
sessility
shaft crib
single side band frequency modulation
Sotopalacios
speak down to
special-purpose reconnaissance aircraft (spra)
speowen
swimmer's dermatitis
the administration of justice
the vikings
time-independent Schrdinger equation
transfructosylating
underground flooding
volume ratio of truckto dipper
workhomes
zoochemical