Ndingo ya u sa pfa toni

Ni a kona u pfa uri ndi toni ifhio i re nṱha? Wanani tshiteṅwa tshiṱuku tsha toni tshine na kona u tshi pfa, dovhani ni pfesese ritimi, ni lingedze u bula notsi. Minetse i linganaho 4, ndi mahala: a hu ṱoḓei u ḓiṅwalisa.

Nga tshigwada tsha HelibrainZwo sedzwa nga Robert(Luisimane), mugudiswa wa PhD kha biophysicsZwo gandiswa nga Zwo sedzwa lwa u fhedzisela nga

U vhala mvelelo yaṋu

  • Tshiteṅwa tshiṱuku tsha toni tshe na tshi pfa: nga cents. Hafu-toni, tshiteṅwa tshi re vhukati ha khii mbili dzi re tsini kha piano, ndi 100 cents. Ndi tshiteṅwa tshe na kona u fhambanyisa zwi tshi nga kaḓi 7 kha 10. Tshiṱuku tshi sumbedza uri ni pfa zwavhuḓi.
  • Ritimi dze na dzi tevhela: uri ndi ritimi ngana kha 5 dze na dzi dovholola nga u rwa nga tsanḓa dzi tshi fana na dzone. Luvhilo a lu ṱanganedzwi kha u vhalela: u rwa haṋu hu linganiswa na vhulapfu ha ritimi musi ri tshi zwi vhambedza.
  • Vhukhakhi ha tshifhinga tsha ritimi: nga vhukati, uri tshikhala tshiṅwe na tshiṅwe vhukati ha u rwa haṋu tsho fhambana lungafhani na tsha ritimi, nga phesenthe.
  • Notsi dze na dzi bula (tshipiḓa tsha u ḓifunela): uri no bula notsi nthihi-ngwee nga nḓila yo teaho ngana. Notsi i re kule nga hafu-toni nthihi i wana pfufho i songo fhelelaho kha phesenthe, u ya nga nḓila ine vhaṱoḓisisi vha i ṱola ngayo [1].

Nḓevhe yo ḓoweleaho i kona u pfa lungafhani?

Hafu-toni ndi 100 cents. Kha ṱhoḓisiso dza laboratorini, vhathu vhanzhi vha si vhaimbi vha kona u pfa phambano ya toni i re henefha kha 12 u swika 35 cents, ngeno vhaimbi vho gudaho vha tshi kona u pfa iṱuku nga henefha kha 2 u swika 17 cents [2][3][4]. Nḓowenḓowe i thusa vhukuma: vhathu vha si vhaimbi vho swikelela maimo a vhaimbi nga murahu ha awara 4 u swika 8 dza u gudiswa [2]. U sa kona u pfa toni ha vhukuma (amusia ya mabebo) a hu anzeli u wanala, hu kha vhaaluwa vha linganaho 1.5% [5].

Mafhungo nga u ṱavhanya

  • U sa pfa toni ha vhukuma a hu anzeli: vhaaluwa vha linganaho 1.5% vha na amusia ya mabebo, vhulema ha tshifhinga tshoṱhe ha u pfa toni dza muzika, kha ṱhoḓisiso ya kha inthanethe ye ya sengulusa vhaaluwa vha linganaho 16,600 [5]. Vhathu vhanzhi-vhanzhi vha ri “a thi koni u imba”.
  • U gudiswa hu khwaṱhisa u pfa toni: matshimbilele a vhaimbi vha muzika wa classical a u pfa phambano dza toni o thoma a tshi fhira a vhathu vha si vhaimbi nga luvhilo lwa 6. Vhathu vha si vhaimbi vho fhedza phambano nga murahu ha awara 4 u swika 8 dza nḓowenḓowe [2].
  • U pfa toni yo teaho zwi bva kha u gudiswa hu tshe naṱha na luambo: kha matshudeni a muzika vhe vha thoma u guda vha na miṅwaha ya 4 u swika 5, vha linganaho 60% ngei Beijing na 14% kha kholeji ya muzika ya US vho vha vha tshi pfa toni yo teaho [6].
  • “1 kha 10,000” a si nomboro yo khwaṱhaho: tshivhalo tshine tsha anzela u bulwa tsha u pfa toni yo teaho tshi bva kha muhumbulo wa 1955 we wa ḓisendeka kha vhaimbi vhe muṱoḓisisi muthihi a ṱangana navho, hu si khetho ya vhathu yo itwaho nga nḓila ya tshiṱalusi [7].
  • Vhoṱhe vha rwa nga u ṱavhanya: musi vha tshi rwa nga u tevhela tshirendo, vhathu vhanzhi vha rwa milisekondi dzi si gathi dza maḓana phanḓa hatsho [8].

Ndingo ya u sa pfa toni i shuma hani

  1. Lingani mubvumo. Ni pfa notsi nṋa dzi tshi gonya, uri ni kone u vhea vhulangi ha mubvumo vhune ha ni takadza. Mubvumo muhulwane a u khwiṋi.
  2. Nṱha kana fhasi? Hu pfiwa mibvumo mivhili, muṅwe nga murahu ha muṅwe. Wa vhuvhili wo vha u nṱha kana fhasi? Toni ya u thoma i a shanduka tshifhinga tshoṱhe, vhukati ha 330 na 660 Hz, uri ni si kone u guda notsi nthihi yo imaho. Tshiteṅwa tshi thoma kha 100 cents. Musi ni tshi fhindula nga nḓila yo teaho luvhili nga u tevhekana tshi aṱuṱuwedzwa; musi ni tshi khakha tshi a engedzwa. Mulayo uyu wa “2 fhasi, 1 nṱha” u wana hune na kona u fhindula nga nḓila yo teaho tshifhinga tshi linganaho 71% [9]. U ima nga murahu ha zwifhinga zwa u shanduka 10, nahone mvelelo yaṋu ndi tshiṱanganyiswa tsha zwifhinga zwa u shanduka zwa u fhedzisela 6.
  3. Ritimi. Ritimi pfufhi ya u thetshela i tamba lwa 2; ni kone u i rwa hafhu. Hu na ritimi 5.
  4. Ndingo ya u pfa toni yo teaho (ya u ḓifunela). Notsi nthihi-ngwee 12, hu si na notsi ya tsumbo kana phindulo. Bulani dzine na dzi pfa kha khii.

Mubvumo muṅwe na muṅwe u itwa kha burauza yaṋu; a hu na zwe zwa rekhodiwa.

Ndingo ya u pfa toni yo teaho

U pfa toni yo teaho (ya vhukuma) ndi u bula notsi ni sa athu u pfa notsi ya tsumbo. Kha ṱhoḓisiso nthihi khulwane ya inthanethe, vhathu vhe vha vha vha tshi kona u zwi ita vho wana maraga a re nṱha vhukuma ha vhaṅwe vhoṱhe; maraga dzo vhumba zwigwada zwivhili zwo fhambanaho, hu si na vhathu vhanzhi vhukati [1]. Uri zwi wanala lungafhani zwi bva kha vhathu vhane na vha vhudzisa: matshudeni a muzika a Japan a linganaho 30% na a Poland a linganaho 7% vho phasa ndingo yo khwaṱhaho [7], nahone u guda ni tshe muṱuku na luambo lune maipfi alwo a vha na thoni zwi ita uri zwi vhe khwine [6]. Vhathu vhanzhi, u katela na vhaimbi vhanzhi vha khwine, vha na u pfa phambano ya toni: vha pfa zwiteṅwa vhukati ha notsi, hu si notsi nga dzone.

Ndi mini tshine tsha kwama mvelelo yaṋu?

  • U guda muzika. Miṅwaha ya u lidza tshilidzo kana u imba zwi ita uri zwi leluwe vhukuma u pfa zwiteṅwa zwa toni [2][3].
  • U ita nḓowenḓowe kha mushumo nga wone. Zwiteṅwa zwi a tsela kha u lingedza ha u thoma, na musi hu kha tshitenge tshithihi [2]. Vhambedzani na u lingedza hafhu haṋu.
  • Dzihedifouni na kamara. Dzihedifouni na kamara yo fhumulaho zwi a thusa. Zwipikara zwiṱuku zwa luṱingo zwi nga ita uri zwi konḓe u pfa toni dza fhasi.
  • U thetshelesa na u neta. U sa thetshelesa kha u lingedza huthihi zwi ita uri tshiteṅwa tshi gonye hafhu.
  • Nḓowelo dza ritimi. Musi vha tshi dovholola, vhathu vha anzela u shandukisa ritimi uri dzi vhe dzo leluwaho, sa notsi ndapfu ine ya vha kavhili ha pfufhi [10]. U khakha huṅwe ndi ha muthu muṅwe na muṅwe.

Zwine ndingo iyi ya nga ni vhudza na zwine ya sa nga ni vhudze

Ndingo ya u sa pfa toni ya Helibrain ndi mutambo wa nḓevhe wa u ḓifhedza wo ḓisendekaho kha mishumo ya ṱhoḓisiso. A si ndingo ya nḓevhe, a si ṱhaṱhuvho ya amusia, nahone a si ndingo dza ṱhoḓisiso dzine dza shumiswa u i ṱhaṱhuvha (u fana na Montreal Battery of Evaluation of Amusia) [11]. Mubvumo wa burauza na zwipikara a si zwishumiswa zwa laboratorini, ngauralo dzhiani nomboro dzaṋu sa dzine dza anganyelwa.

Arali ni tshi vhilaedziswa nga nḓevhe yaṋu, sa musi ni tshi pfa ipfi ḽi sa pfali zwavhuḓi, vhonani dokotela kana mugudisi wa nḓevhe.

Mbudziso dzine dza anzela u vhudziswa

Ndi zwi ḓivha hani arali ndi sa pfi toni?

Arali ni tshi kona u bula uri ndi ifhio kha mibvumo mivhili i re kule nga hafu-toni (100 cents) ine ya vha nṱha, zwi ita uri zwi vhe khagala uri ni si sa pfi toni: vhathu vhanzhi vha kona u pfa zwiteṅwa zwiṱuku vhukuma [2][4]. U sa pfa toni ha vhukuma, amusia ya mabebo, hu kwama vhaaluwa vha linganaho 1.5% [5] nahone hu ṱhaṱhuvhiwa nga ndingo ndapfu dza ṱhoḓisiso. Ndingo ya u sa pfa toni ya Helibrain i ni thusa u wana muhumbulo wa u thoma, a si ṱhaṱhuvho.

Ndi phesenthe ifhio ya vhathu vha sa pfi toni?

Vhaaluwa vha linganaho 1.5% vha na amusia ya mabebo, u ya nga ṱhoḓisiso ya kha inthanethe ye ya sengulusa vhaaluwa vha linganaho 16,600 vha miṅwaha ya 18 u swika 65 [5]. Ṱhoḓisiso ya kale ya 1980 yo anganyela 4%, yo shumisa ndingo iṅwe na ṱhalutshedzo i sa khwaṱhi nga maanḓa [12]. Vhathu vhanzhi-vhanzhi vha humbula uri a vha pfi toni ngauri a vha koni u imba zwavhuḓi; u imba na u pfa toni ndi vhukoni ho fhambanaho.

U pfa toni yo teaho a zwi anzeli lungafhani?

U pfa toni yo teaho a hu anzeli kha vhathu vhoṱhe, fhedzi a hu na o kala nga vhuḓalo uri a hu anzeli lungafhani. Nomboro i ḓivheaho ya “1 kha 10,000” ndi muhumbulo wa kale u si na vhuṱanzi ho khwaṱhaho [7]. Kha matshudeni a muzika, tshivhalo tshi bva kha phesenthe dzi si gathi u swika kha 30%, zwi tshi ya nga uri vho thoma lini u guda na luambo lwavho [6][7].

Ni nga guda u pfa toni yo teaho ni tshi vho vha mualuwa?

Vhaaluwa vha nga guda u ṱalula dziṅwe notsi nga nḓowenḓowe nnzhi, fhedzi u pfa toni yo teaho ha vhukuma hu ṱumaniwa vhukuma na u guda muzika ni tshee muṱuku [6]. U pfa phambano ya toni, zwine zwa amba u pfa zwiteṅwa vhukati ha notsi, ndi zwine vhaimbi vhanzhi vha shumisa; hu a khwiniswa zwavhuḓi nga nḓowenḓowe kha miṅwaha miṅwe na miṅwe [2].

Maraga yavhuḓi kha ndingo ya toni ndi ifhio?

Kha ṱhoḓisiso dza laboratorini, vhathu vhanzhi vha si vhaimbi vha kona u pfa phambano dza henefha kha 12 u swika 35 cents, vhaimbi vho gudaho vha kona u pfa henefha kha 2 u swika 17 cents [2][3][4]. Mvelelo ya fhasi ha 10 cents ndi nḓevhe i pfa zwavhuḓi vhukuma. I re nṱha ha 100 cents (hafu-toni) a i anzeli, nahone zwi nga vha zwavhuḓi u lingedza hafhu kamarani yo fhumulaho no ambara dzihedifouni.

Ndingo ya u sa pfa toni ya Helibrain i mahala zwa vhukuma?

Ee. Ndingo na mvelelo yaṋu yo fhelelaho ndi zwa mahala: a hu na u ḓiṅwalisa, imeili kana mbadelo. Helibrain i wana tshelede kha app yayo, i re na pulane ya mahala na dziṅwe dzi badelwaho; a ni ṱoḓei app uri ni ite ndingo.

Ndingo dzi elanaho

Vhona ndingo dzoṱhe dza muhumbulo dza mahala dza 43

Ni khou ṱoḓa u ita izwi ḓuvha ḽiṅwe na ḽiṅwe? App ya Helibrain (zwino i wanala nga Luisimane fhedzi) i na pulane ya mahala na dziṅwe pulane dzi badelwaho.

Bulani siaṱari iḽi: Ndingo ya u sa pfa toni. Helibrain. 2026. https://helibrain.com/ve/tone-deaf-test. CC BY 4.0.

Mbudziso dzo ḓoweleaho

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 →

Zwiko

  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

Nḓila ye ra ita ngayo heḽi siaṱari: ḽo ṅwalwa nga tshigwada tsha Helibrain hu tshi shumiswa ṱhoḓisiso dzo bulwaho afho nṱha, nahone ḽa sedzwa nga Robert(Luisimane) (mugudiswa wa PhD kha biophysics) nga 11/4/2026. Ri ḽi vusuludza musi vhubvo ha mafhungo vhu tshi shanduka.