Tlulela eka leswi nga endzeni

Xikambelo xa ku tsandzeka ku twa mipfumawulo

Xana wa swi twa leswaku hi wihi mpfumawulo lowu tlakukeke? Kuma goza leritsongo ra toni leri u ri twaka, phindha rhithimi hi ku ba hi tintiho, kutani u ringeta ku thya tinotsi. Swi teka kwalomu ka 4 wa timinete, mahala: a wu lavi ku tsarisa.

Hi ntlawa wa HelibrainYi kambisisiwile hi Robert(Xinghezi), loyi a dyondzaka doctorate ya biophysicsYi kandziyisiwile Yi kambisisiwile ro hetelela hi

Ndlela yo hlaya mbuyelo wa wena

  • Goza leritsongo ra toni leri u ri tweke: hi tisenti. Hafu ya toni, ku nga goza leri nga kona eka tikhiya timbirhi ta piyano leti nga ekusuhi, i 100 wa tisenti. Leri i goza leri u koteke ku ri hambanisa kwalomu ka minkarhi ya 7 eka 10. Loko ri ri ritsongo, ku twa ka wena ku kongomile swinene.
  • Rhithimi leti fananisiweke: i tinhlayo tingani eka 5 wa tirhithimi leti u koteke ku ti phindha hi ku tshinela swinene? Rivilo a ri hlayiwi: ku ba ka wena ku ololoxiwa ku ringana ni ku leha ka rhithimi loko swi nga si fananisiwa.
  • Xihoxo xa nkarhi wa rhithimi: hi mpimo, mpfhuka wa nkarhi wun'wana ni wun'wana wa ku ba ka wena wu hambane hi mpimo muni ni mpfhuka wa rhithimi, hi tiphesente.
  • Tinotsi leti thyiweke (xiphemu lexi u nga xi hlawulaka): i tinotsi tingani leti u koteke ku ti thya kahle-kahle. Loko noti yi hambana hi hafu ya toni yin’we, u kuma timaraka tin’wana eka tiphesente, hi ndlela leyi valavisisi va pima ha yona [1].

Xana tindleve ta vanhu vo tala ti twa ku fika kwihi?

Hafu ya toni i 100 wa tisenti. Eka ndzavisiso wa le laboratorini, vanhu vo tala lava nga dyondzangiki vuyimbeleri va kota ku twa ku hambana ka toni ka kwalomu ka 12 ku ya eka 35 wa tisenti, kasi vativimbeleri lava leteriweke va twa ku hambana ka kwalomu ka 2 ku ya eka 17 wa tisenti [2][3][4]. Ku titoloveta swi pfuna swinene: lava nga dyondzangiki vuyimbeleri va fikelele mpimo wa vativimbeleri endzhaku ka 4 ku ya eka 8 wa tiawara ta ndzetelo [2]. Ku tsandzeka ka xiviri ka ku twa toni (congenital amusia) a ku talanga, ku kumeka eka kwalomu ka 1.5% wa vanhu lavakulu [5].

Tinhlayo ta xihatla

  • Ku tsandzeka ku twa toni a ku talanga: kwalomu ka 1.5% wa vanhu lavakulu va ni congenital amusia, ku nga xiphiqo xa ku twa toni ya vuyimbeleri lexi va velekiweke na xona naswona xi tshamaka nkarhi hinkwawu wa hanyelo. Leswo swi kumiwe eka ndzavisiso wa le ka inthanete lowu kambisise kwalomu ka 16,600 wa vanhu lavakulu [5]. Vanhu vo tala swinene va vula leswaku "a va swi koti ku yimbelela".
  • Ndzetelo wu antswisa ku twa toni: masungulo ya mpimo wa ku twa toni eka vativimbeleri va vuyimbeleri wa khale a ma ri lamanene swinene ku phindha ka 6 ku ya hi lava nga dyondzangiki vuyimbeleri. Lava nga dyondzangiki vuyimbeleri va pfale xivandla endzhaku ka 4 ku ya eka 8 wa tiawara ta ku titoloveta [2].
  • Toni leyi hetisekeke yi titshege hi ndzetelo wa le vuhlangini ni ririmi: eka swichudeni swa vuyimbeleri leswi sunguleke tidyondzo loko swi ri ni 4 ku ya eka 5 wa malembe, kwalomu ka 60% eBeijing na 14% eka xikolo xa vuyimbeleri xa le henhla eUS a swi ri na toni leyi hetisekeke [6].
  • "1 eka 10,000" i nhlayo leyi nga tiyisekangiki: mpimo lowu tshamaka wu boxiwa wa toni leyi hetisekeke wu huma eka ku ringanisa ka 1955 loku sekeriweke eka vativimbeleri lava mutsari un'wana a hlanganeke na vona hi vomu, ku nga ri eka ntlawa lowu hlawuriweke hi ndlela ya xihatla [7].
  • Vanhu va ba hi tintiho ka ha ri ni nkarhi: loko va ba va landzelela n'wambelo, vanhu vo tala va ba hi tintiho timilisekondi ti nga ri tingani va nga si fika eka wona [8].

Ndlela leyi xikambelo xa ku tsandzeka ku twa toni xi tirhaka ha yona

  1. Kambela mpfumawulo. U twa tinotsi ta mune leti tlakukaka hi ku landzelelana, leswaku u ta hlawula mpfumawulo lowu ku olovaka ku wu twa. Mpfi a wu antswisi mimbuyelo.
  2. Tlakukile kumbe le hansi? Ku twala toni timbirhi hi ku landzelelana. Xana ya vumbirhi a yi tlakukile kumbe yi le hansi? Toni ya yo sungula ya cinca nkarhi wun'wana ni wun'wana, yi va exivandleni xa 330 ku ya eka 660 Hz, leswaku u nga dyondzi noti yin’we leyi nga cinciki. Goza ri sungula hi 100 wa tisenti. Endzhaku ka tinhlamulo timbirhi leti nga tona hi ku landzelelana, ri va ritsongo; loko nhlamulo yi nga ri yona, ri va rikulu. Nawu lowu wa "2 ehansi, 1 ehenhla" wu kuma laha u kotaka ku hlamula kahle kwalomu ka 71% wa minkarhi [9]. Wu yima endzhaku ka 10 wa ku cinca tlhelo, kutani mbuyelo wa wena i mpimo wa 6 wa swo hetelela.
  3. Rhithimi. Rhithimi yo koma ya ku chika yi twala 2 wa minkarhi; kutani yi phindhe hi ku ba hi tintiho. Ku ni 5 wa tirhithimi.
  4. Xikambelo xa toni leyi hetisekeke (u nga xi hlawula). Ku ni tinotsi ta 12, ha yin'we, ku nga ri na noti yo pimanisa na yona naswona ku nga ri na nhlamulo leyi u nyikiwaka yona. Thya yin'wana ni yin'wana hi ku tirhisa xikiyibodo xa mimfumawulo.

Mimpfumawulo leyi yi endliwa eka burawuzara ya wena; ku hava leyi rhekhodiweke.

Xikambelo xa toni leyi hetisekeke

Toni leyi hetisekeke (absolute pitch) i ku thya noti handle ko rhanga u twa noti yo pimanisa na yona. Eka ndzavisiso lowukulu wa le ka inthanete, vanhu lava a va ri na yona va kumile timaraka leti tlakukeke ngopfu ku tlurisa hinkwavo; mimbuyelo yi vumbile mintlawa yimbirhi leyi hambaneke, ku ri ni vanhu vatsongo swinene exivindzini [1]. Ku tala ka yona ku ya hi lava u va vutisaka: kwalomu ka 30% wa swichudeni swa vuyimbeleri swa le Japani na 7% swa le Poland swi pasile xikambelo lexi tiyeke [7], naswona tidyondzo ta vuyimbeleri leti sungulaka ka ha ri ni nkarhi ni ririmi ra toni swi endla yi tala swinene [6]. Vanhu vo tala, ku katsa ni vativimbeleri vo tala lava nga ni vuswikoti, va tirhisa toni yo pimanisa: va twa mimpfhuka leyi nga kona exikarhi ka tinotsi, ku nga ri tinotsi hi toxe.

I yini lexi khumbaka mbuyelo wa wena?

  • Ndzetelo wa vuyimbeleri. Malembe yo tlanga xichayachayani kumbe ku yimbelela ma endla leswaku ku olova swinene ku twa mindzilakano ya toni [2][3].
  • Ku titoloveta hi ntlangu lowu. Mindzilakano ya ku twa ya antswa eka mipfuxeto yo sungula, hambi ku ri eka nkarhi wun'we wa ku titoloveta [2]. Pimanisa ku ringeta ka wena loku landzelaka ni loku.
  • Tifoyini ta le tindleveni ni kamara. Tifoyini ta le tindleveni ni kamara leri miyeke swa pfuna. Swipikara leswitsongo swa foni swi nga endla leswaku swi tika ku twa toni ta le hansi.
  • Nyingiso ni ku karhala. Loko nyingiso wu lahleka eka ringo rin'we, goza ri tlhela ri kula.
  • Mikhuva ya rhithimi. Loko va phindha rhithimi hi ku ba hi tintiho, vanhu va tala ku yi cinca yi tshinela eka tirhithimi to olova, to fana ni tinotsi to leha leti tekaka nkarhi wo leha ka mbirhi ku fana ni to koma [10]. Ku va ni "xihoxo" xo karhi i swa ntolovelo eka vanhu hinkwavu.

Leswi xikambelo lexi xi nga kotaka ni leswi xi nga kotiki ku ku byerisa swona

Xikambelo xa Helibrain xa ku tsandzeka ku twa toni i ntlangu wo tsakisa wa tindleve lowu sekeriweke eka mintirho ya ndzavisiso. A hi xikambelo xa ku twa, a hi ku kambela amusia naswona a hi swikambelo swa ndzavisiso leswi tirhisiwaka ku yi kambela (ku fana ni Montreal Battery of Evaluation of Amusia) [11]. Mimpfumawulo ya burawuzara ni swipikara a hi switirhisiwa swa laboratorini, kutani teka tinhlayo ta wena ti ri mpimo wa ku angarhela.

Loko u karhateka hi ku twa ka wena, hi ku tirhisa xifaniso loko mipfumawulo ya marito yi vonaka yi pfalekile, vona dokodela kumbe mutivi wa ku twa.

Swivutiso leswi talaka ku vutisiwa

Xana ndzi nga swi tivisa ku yini loko ndzi tsandzeka ku twa toni?

Loko u kota ku hambanisa leswaku hi wihi eka mimpfumawulo yimbirhi lowu tlakukeke loko ku hambana ka yona ku ri hafu ya toni (100 wa tisenti), swi nga endleka swinene leswaku a wu tsandzeki ku twa toni: vanhu vo tala va twa mindzilakano leyitsongo swinene [2][4]. Ku tsandzeka ka xiviri ka ku twa toni, ku nga congenital amusia, ku khumba kwalomu ka 1.5% wa vanhu lavakulu [5] naswona ku kambeleriwa hi swikambelo swo leha swa ndzavisiso. Xikambelo xa Helibrain xi ku nyika mianakanyo ya le ku sunguleni ntsena, a hi ku kambela rihanyo.

Hi tiphesente tingani ta vanhu leti tsandzekaka ku twa toni?

Kwalomu ka 1.5% wa vanhu lavakulu va ni congenital amusia, hi ku ya hi ndzavisiso wa le ka inthanete lowu kambisise kwalomu ka 16,600 wa vanhu lavakulu lava nga ni 18 ku ya eka 65 wa malembe [5]. Ndzavisiso wa khale wa 1980 wu wu veke eka 4%, hi ku tirhisa xikambelo xin'wana ni nhlamuselo leyi anameke swinene [12]. Vanhu vo tala swinene va ehleketa leswaku va tsandzeka ku twa toni hikuva a va yimbeleli kahle; ku yimbelela ni ku twa toni i vuswikoti byo hambana.

Xana toni leyi hetisekeke a yi talanga ku fika kwihi?

Toni leyi hetisekeke a yi talanga eka vaaki hi ku angarhela, kambe a ku na loyi a pimeke kahle ku kala ka yona. Nhlayo leyi dumeke ya "1 eka 10,000" i ku ringanisa ka khale loku sekeriweke eka vumbhoni byo tsana [7]. Eka swichudeni swa vuyimbeleri, mpimo wa yona wu sukela eka tiphesente ti nga ri tingani ku ya eka kwalomu ka 30%, swi ya hi leswaku tidyondzo ti sungule rini ni ririmi ra kona [6][7].

Xana munhu lonkulu a nga dyondza toni leyi hetisekeke?

Vanhu lavakulu va nga dyondza ku lemuka tinotsi tin'wana hi ku titoloveta swinene, kambe toni ya xiviri leyi hetisekeke yi fambisana swinene ni tidyondzo ta vuyimbeleri leti sungulaka evuhlangini [6]. Toni yo pimanisa, ku twa mindzilakano leyi nga kona exikarhi ka tinotsi, hi yona leyi tirhisiwaka hi vativimbeleri vo tala, naswona yi antswa swinene hi ku titoloveta eka vukhale byihi na byihi [2].

Xana i mimbuyelo yihi leyinene eka xikambelo xa toni?

Eka ndzavisiso wa le laboratorini, vanhu lava nga dyondzangiki vuyimbeleri va tala ku twa ku hambana ka 12 ku ya eka 35 wa tisenti, kasi vativimbeleri lava leteriweke va twa ku hambana ka kwalomu ka 2 ku ya eka 17 wa tisenti [2][3][4]. Mbuyelo wa le hansi ka 10 wa tisenti wu vula leswaku u ni tindleve leti twaka kahle swinene. Ku tlula 100 wa tisenti (hafu ya toni) a swi tolovelekanga, kutani ringeta nakambe ekamareni leri miyeke u ambale tifoyini ta le tindleveni.

Xana xikambelo xa Helibrain xa ku tsandzeka ku twa toni i xa mahala hakunene?

Ina. Xikambelo ni mbuyelo wa wena hinkwawu i swa mahala: a wu lavi ku tsarisa, imeyili kumbe ku hakela. Helibrain yi kuma mali hi app ya yona, leyi nga ni pulani ya mahala ni tipulani leti hakeriwaka; a wu lavi app leswaku u endla xikambelo.

Vona swikambelo swa byongo swa mahala swa 43 hinkwato

U lava ku tirha hi mhaka leyi siku ni siku? Apu ya Helibrain (ya ha ri hi Xinghezi ntsena) yi ni kungu ra mahala ni makungu lama hakeriwaka.

Tsavula tluka leri: Xikambelo xa ku tsandzeka ku twa mipfumawulo. Helibrain. 2026. https://helibrain.com/ts/tone-deaf-test. CC BY 4.0.

Swivutiso leswi tolovelekeke

How this test works

This ear game has two parts and an optional third. First, two tones play and you say whether the second was higher or lower. The difference shrinks after two right answers and grows after a mistake, until it settles near the smallest step you can hear. That step, in cents, is your main score. Second, you tap back 5 short click rhythms. Third, you can name 12 single notes. This up-down method was described in 1971.

Version 1 · Cite this test:

Helibrain (2026). Tone deaf test, v1. https://helibrain.com/tone-deaf-test/methods

Full method →

Swihlovo

  1. Athos EA, Levinson B, Kistler A, et al. (2007). Dichotomy and perceptual distortions in absolute pitch ability. PNAS 104(37):14795–14800. doi.org/10.1073/pnas.0703868104
  2. Micheyl C, Delhommeau K, Perrot X, Oxenham AJ (2006). Influence of musical and psychoacoustical training on pitch discrimination. Hearing Research 219(1–2):36–47. doi.org/10.1016/j.heares.2006.05.004 (cent values as summarized in Deroche et al. 2017, doi.org/10.1121/1.5005496)
  3. Bianchi F, Santurette S, Wendt D, Dau T (2016). Pitch discrimination in musicians and non-musicians: effects of harmonic resolvability and processing effort. Journal of the Association for Research in Otolaryngology 17(1):69–79. doi.org/10.1007/s10162-015-0548-2
  4. Larrouy-Maestri P, Harrison PMC, Müllensiefen D (2019). The mistuning perception test: a new measurement instrument. Behavior Research Methods 51(2):663–675. doi.org/10.3758/s13428-019-01225-1
  5. Peretz I, Vuvan DT (2017). Prevalence of congenital amusia. European Journal of Human Genetics 25(5):625–630. doi.org/10.1038/ejhg.2017.15
  6. Deutsch D, Henthorn T, Marvin E, Xu H (2006). Absolute pitch among American and Chinese conservatory students: prevalence differences, and evidence for a speech-related critical period. Journal of the Acoustical Society of America 119(2):719–722. doi.org/10.1121/1.2151799
  7. Miyazaki K, Makomaska S, Rakowski A (2012). Prevalence of absolute pitch: a comparison between Japanese and Polish music students. Journal of the Acoustical Society of America 132(5):3484–3493. doi.org/10.1121/1.4756956
  8. Aschersleben G (2002). Temporal control of movements in sensorimotor synchronization. Brain and Cognition 48(1):66–79. doi.org/10.1006/brcg.2001.1304
  9. Levitt H (1971). Transformed up-down methods in psychoacoustics. Journal of the Acoustical Society of America 49(2B):467–477. doi.org/10.1121/1.1912375
  10. Jacoby N, McDermott JH (2017). Integer ratio priors on musical rhythm revealed cross-culturally by iterated reproduction. Current Biology 27(3):359–370. doi.org/10.1016/j.cub.2016.12.031
  11. Peretz I, Champod AS, Hyde K (2003). Varieties of musical disorders. The Montreal Battery of Evaluation of Amusia. Annals of the New York Academy of Sciences 999:58–75. doi.org/10.1196/annals.1284.006
  12. Kalmus H, Fry DB (1980). On tune deafness (dysmelodia): frequency, development, genetics and musical background. Annals of Human Genetics 43(4):369–382. doi.org/10.1111/j.1469-1809.1980.tb01571.x

Ndlela leyi hi endleke pheji leyi ha yona: yi tsariwe hi ntlawa wa Helibrain hi ku tirhisa swikambisiso leswi xaxametiweke laha henhla, kutani yi kambisisiwa hi Robert(Xinghezi) (loyi a dyondzaka doctorate ya biophysics) hi 11/4/2026. Hi yi pfuxeta loko swihlovo swi cinca.