Iziqu ezintathu eziyinhloko ezinkulu nezincane

Yiziphi izingoma ezihamba phambili ezidume kakhulu ezitholakala ezingomeni?

Ama-triad amakhulu kokukhulu

Ungakha ama-triad kuwo wonke amadigri amakhulu. Khumbula ukuthi izikhawu phakathi kwamanothi asondelene kanxantathu kumelwe zibe ingxenye yesithathu . Lapho ukwakhiwa kwezintathu kusuka ezinyathelweni zemodi, kuvunyelwe ukusebenzisa kuphela leyo misindo efakwe kumodi okukhulunywa ngayo. Ngokwesibonelo, cabangela i-C-dur. Sakha u-triad, kusukela kunothi E. Izinketho zama-triad zingenzeka:

1. Okukhulu: EG♯ - H
2. Okuncane: EGH
3. Yehlisiwe: EGB
4. Kukhulisiwe : EG♯ – H♯

Siyabona ukuthi ku-triad encane kuphela azikho izimpawu zokuguqulwa. Eminye emithathu kufanele ibe necijile noma iflethi. Njengoba isikali esisicubungulayo singenawo amanothi abukhali noma amafulethi, singakhetha kuphela unxantathu omncane (ngaphandle kwengozi).

Ngokwalesi simiso, sizokwakha unxantathu kusuka esinyathelweni ngasinye sesilinganiso esikhulu (sisebenzisa isiboneloC esikhulu):

Umfanekiso 1. Onxantathu abakhulu kokukhulu

Emfanekisweni, unxantathu wakhiwe esinyathelweni ngasinye. Amafreyimu agqamisa izinyathelo (I, IV kanye no-V, lezi yizinyathelo eziyinhloko), okwakhiwa kuzo ama-triad amakhulu. Lawa ama-triad ayinhloko, anamagama ngamanye:

• I-Triad eyakhelwe kusuka ku-I degree: tonic. Okhethiwe: T.
• Iziqu ezithathu zakhiwe kusukela kuzinga lesine: i-subdominant. Okhethiwe: S.
• Unxantathu owakhelwe kusuka ku-5th degree: dominant. Okhethiwe: D.

Siphinde sinake futhi: bobathathu onxantathu abayinhloko bakhulu. Iningi lihambisana nomsindo wemodi enkulu: kokubili imodi enkulu kanye nonxantathu abakhulu.

Ama-triad amakhulu akhiwe kusukela ku-I, IV kanye nezinyathelo ze-V.

Unxantathu abakhulu kwabancane

Ngokufanayo, sakha ama-triad amancane. Onxantathu abancane bazotholakala ezitebhisini ezinkulu. Amagama kanxantathu ayafana nakakhulu, kuphela aboniswa ngezinhlamvu ezincane: t, s, d. Umfanekiso ongezansi ubonisaOkuncane:

Umfanekiso 2. Onxantathu abakhulu kwabancane

Empeleni, i-triad ebusayo cishe isetshenziswa njalo nge-7th degree ephakanyisiwe encane, okungukuthi, ingxenye yesithathu ye-chord. Ngakho, esikhundleni se-mi-sol-si, cishe sizozwa i-mi-sol-sharp-si emculweni. I-triad enjalo isiza umculo ukuya phambili, ukuthuthukisa:

Umfanekiso 3. Onxantathu abakhulu kwabancane

Ama-triad amakhulu akhiwe kusukela ku-I, IV kanye nezinyathelo ze-V.

Ukuxhuma ama-chords

Inhlanganisela ye (amabili) amaculo ukulandelana kwawo ecushweni lomculo. Ukulandelana kwamachords amaningana kubizwa ngokuthi a inguquko ye-harmonic .

Ama-triad ayinhloko ayisisekelo se-harmonic semodi. Zisabalele kakhulu emculweni. Kuyasiza ukwazi ukuxhumana kwazo okulula kakhulu, nalu uhlu lwezinkulu nezincane.

Imiphumela

Ujwayelane nonxantathu abakhulu bezindlela ezinkulu nezincane. Sakha kusuka ezitebhisini I, IV kanye V. Naka ukuxhumana kwabo okulula kakhulu.