Iyiphi iculo elidume njengonxantathu abakhulu?

Iculo lesikhombisa

Khumbula ukuthi a iphimbo lesikhombisa iyiculo elinemisindo emine, lapho izikhawu phakathi kwemisindo esondelene zakha ingxenye yesithathu. Isikhawu phakathi kwemisindo eyeqisayo ingeyesikhombisa, eyakha igama lephimbo.

Ithoni yesikhombisa ebusayo

Kunezinketho eziningi ze-chord yesikhombisa. Okuvame kakhulu yi-chord yesikhombisa, eyakhiwe kusukela ku-degree yesihlanu (enkulu noma encane ye-harmonic). Njengoba isinyathelo esingu-V sibizwa ngokuthi "i-dominant", i-chord yesikhombisa eyakhiwe kusukela kokubusayo ibizwa ngokuthi okudlangile kulo, iphimbo lesikhombisa . Ichodi ikhonjiswa ngenombolo 7. Isibonelo: A7. Imisindo ye-chord inamagama alandelayo (kusuka phansi kuye phezulu):

• I-Prima. Lesi yisisekelo seculo, umsindo ophansi kakhulu;
• Okwesithathu;
• Quint;
• Okwesikhombisa. Umsindo ophakeme kakhulu. Kusukela ku-prima kuya kweyesikhombisa - isikhawu se "septim".

I-chord yesikhombisa evelele iqukethe i-triad enkulu, lapho ingxenye yesithathu encane yengezwe phezulu. Izikhathi ezilandelayo zihilelekile (kusukela ku-prima kuya kweyesikhombisa): b.3, m.3, m.3. Isibalo esingezansi sibonisa amachords esikhombisa avelele: amakhulu namancane. Izibonelo zinikezwe okhiye be-D-dur kanye ne-H-moll, qaphela izingozi. Uma uthanda, ungazakhela izingoma zesikhombisa ezivelele ku-C-dur naku-A-moll, osekuvele kwajwayelekile kithi.

Ukuqokwa kwamachords esikhombisa

Izinhlamvu zesikhombisa ziqokwa kanje: izinga elakhiwe ngalo liboniswa inombolo yesiRoma, bese kwengezwa inombolo 7 (igama lesikhawu elithi "septim"). Isibonelo, i-chord yesikhombisa evelele ikhonjiswe kanje: "V7" (V isinyathelo, 7 (septim)). Qaphela ukuthi ngokuvamile inombolo yesinyathelo ithathelwa indawo igama lencwadi yenothi. Isibonelo, kukhiye we-C-dur, isinyathelo esingu-V inothi G. Khona-ke i-chord yesikhombisa evelele kukhiye we-C-dur ingachazwa kanje: G7.

Isibonelo se-D enkulu

Izinyathelo: D (I), E (II), F # (III), G (IV), A (V) , H (VI), C # (VII). Sikhethe isinyathelo esingu-V, futhi kusuka kuso sakha i-chord yesikhombisa evelele: kusukela kunothi A sakha i-triad enkulu, bese sengeza ingxenye yesithathu encane ukusuka phezulu. Ungalalela umsindo we-chord ngokuchofoza esithombeni:

Umfanekiso 1. Isibonelo sechord yesikhombisa evelele

Isibonelo se-H-moll

Izinyathelo: H(I), C#(II), D(III), E(IV), F#(V) , G(VI), A(VII). Ngokuphelele futhi sakha i-chord: I-V degree - inothi F#. Kusuka kuyo sakha unxantathu omkhulu ukuya phezulu, bese sengeza ingxenye yesithathu encane phezulu:

Umfanekiso 2. Isibonelo sechord yesikhombisa evelele

Ukuguqulwa kokubusa kwechodi yesikhombisa

I-chord inama-inversion amathathu. Amagama ezicelo afaka phakathi izikhawu phakathi komsindo ophansi, isisekelo kanye nangaphezulu. Nalu uhlu lwamagama ezinkomba zechodi yesikhombisa evelele, ukuthi akhiwa kusiphi isinyathelo nokuthi yiziphi izikhawu ezihilelekile:

1. i-quintsextachchord ( ). Yakhiwe esiteji sesi-7. Izikhawu: m.3, m.3, b.2
2. ingxenye yesithathu ( ). Yakhiwe esiteji se-II. Izikhawu: m.3, b.2, b.3
3. isiqephu sesibili (2). Yakhelwe esiteji se-IV. Izikhawu: b.2, b.3, m.3

Izimvume

Njengoba kunezikhawu ezihlukene kuchodi yesikhombisa evelele kanye nokuguquguquka kwayo, lawa maculo awanayo futhi adinga ukulungiswa. Zixazululwa kusetshenziswa uhlelo lwamandla adonsela phansi emisindo engazinzile ibe yizinzile. Ngaphezu kwalokho, uma lesi simiso sibonisa okufanayo ezinzile ngemisindo eminingana engazinzile, khona-ke eminingana engazinzile ixazululwa ibe eyodwa ezinzile. Isibonelo, ichodi yesikhombisa ebusayo (imisindo emi-4) ixazululwa ibe unxantathu ongaphelele (imisindo emi-2): II, V, VII izinyathelo zixazululwa kusinyathelo I:

Umfanekiso 3. Ukunqunywa kwechodi yesikhombisa evelele

Ithoni yesikhombisa ebusayo

(Isiphequluli sakho kufanele sisekele iflash)

Imiphumela

Ujwayelene ne iculo lesikhombisa elibusayo , izikhalazo nezimvume zayo.