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Chigawo chachisanu ndi chiwiri

Kumbukirani kuti a chachisanu ndi chiwiri ndi kayimbidwe ka mawu anayi, pamene mipata pakati pa mawu oyandikana imapanga kachitatu. Mphindi pakati pa phokoso lalikulu ndi lachisanu ndi chiwiri, lomwe limapanga dzina la chord.

Wolamulira wachisanu ndi chiwiri chord

Pali zosankha zambiri za chord yachisanu ndi chiwiri. Chodziwika kwambiri ndi chingwe chachisanu ndi chiwiri, chomangidwa kuchokera ku digiri yachisanu (mu zazikulu kapena za harmonic zazing'ono). Popeza sitepe ya V imatchedwa "dominant", chord chachisanu ndi chiwiri chomangidwa kuchokera ku cholamulira chimatchedwa chachikulu gawo lachisanu ndi chiwiri . Chojambulacho chikuwonetsedwa ndi nambala 7. Mwachitsanzo: A7. Phokoso la chord lili ndi mayina otsatirawa (kuyambira pansi mpaka pamwamba):

• Prima. Awa ndi maziko a choyimba, phokoso lotsikitsitsa;
• Chachitatu;
• Quint;
• Chachisanu ndi chiwiri. Phokoso lapamwamba kwambiri. Kuyambira prima mpaka chisanu ndi chiwiri - nthawi ya "septim".

Choyimira chachikulu chachisanu ndi chiwiri chimakhala ndi katatu kakang'ono, komwe kachitatu kakang'ono kanawonjezeredwa pamwamba. Zigawo zotsatirazi zikuphatikizidwa (kuyambira pa prima mpaka chisanu ndi chiwiri): b.3, m.3, m.3. Chithunzi chili m'munsichi chikuwonetsa zigawo ziwiri zazikulu zachisanu ndi chiwiri: zazikulu ndi zazing'ono. Zitsanzo zaperekedwa kwa makiyi a D-dur ndi H-moll, tcherani khutu ku ngozi. Ngati mungafune, mutha kupanga zida zachisanu ndi chiwiri zazikulu nokha mu C-dur ndi A-moll, zomwe zadziwika kale kwa ife.

Kusankhidwa kwa nyimbo zisanu ndi ziwiri

Ziwerengero zachisanu ndi chiwiri zimasankhidwa motere: mlingo womwe umapangidwira umasonyezedwa ndi nambala yachiroma, ndiyeno nambala 7 ikuwonjezeredwa (matchulidwe a nthawi "septim"). Mwachitsanzo, chord chachikulu chachisanu ndi chiwiri chikuwonetsedwa motere: "V7" (V sitepe, 7 (septim)). Dziwani kuti nthawi zambiri nambala ya sitepe imasinthidwa ndi zilembo zamakalata. Mwachitsanzo, mu fungulo la C-dur, sitepe ya V ndi cholemba G. Ndiye chojambula chachikulu chachisanu ndi chiwiri mu fungulo la C-dur chikhoza kuwonetsedwa motere: G7.

Chitsanzo cha D chachikulu

Masitepe: D (I), E (II), F # (III), G (IV), A (V) , H (VI), C # (VII). Tasankha sitepe ya V, ndipo kuchokera pamenepo timapanga chojambula chachikulu chachisanu ndi chiwiri: kuchokera pacholemba A timapanga katatu, ndiyeno timawonjezera gawo laling'ono lachitatu kuchokera pamwamba. Mutha kumvera phokoso la chord podina chithunzichi:

Chithunzi 1. Chitsanzo cha chord chachisanu ndi chiwiri chodziwika bwino

Chitsanzo cha H-moll

Njira: H (I), C # (II), D (III), E (IV), F#(V) , G(VI), A(VII). Mwamtheradi timapanga chord: V digiri - cholemba F #. Kuchokera pamenepo timapanga katatu kumtunda, ndikuwonjezera kachitatu kakang'ono pamwamba:

Chithunzi 2. Chitsanzo cha chord chachisanu ndi chiwiri chodziwika bwino

Inversions of the dominants of the seventh chord

Chojambulacho chili ndi ma inversions atatu. Mayina a zopemphazo amaphatikizapo nthawi pakati pa phokoso lapansi, maziko ndi pamwamba. Nawu mndandanda wa mayina amalozera ku chord yayikulu yachisanu ndi chiwiri, komwe amamangidwira komanso magawo omwe akukhudzidwa:

1. quintsextachchord ( ). Imamangidwa pa siteji ya 7. Mipata: m.3, m.3, b.2
2. gawo lachitatu ( ). Imamangidwa pa siteji ya II. Nthawi: m.3, b.2, b.3
3. gawo lachiwiri (2). Imamangidwa pa siteji ya IV. Nthawi: b.2, b.3, m.3

Zilolezo

Popeza pali ma dissonant intervals mu chord chachikulu chachisanu ndi chiwiri ndi matembenuzidwe ake, nyimbozi ndizosiyana ndipo zimafuna kuthetsa. Amathetsedwa pogwiritsa ntchito mphamvu yokoka ya mawu osakhazikika kukhala okhazikika. Komanso, ngati dongosololi likuwonetsa kukhazikika komweko pamawu angapo osakhazikika, ndiye kuti zingapo zosakhazikika zimathetsedwa kukhala imodzi khola. Mwachitsanzo, chord chachikulu chachisanu ndi chiwiri (zomveka 4) zimatsatiridwa kukhala katatu kosakwanira (2 phokoso): II, V, VII masitepe amathetsedwa mu sitepe I:

Chithunzi 3: Kusintha kwa chord yachisanu ndi chiwiri

Wolamulira wachisanu ndi chiwiri chord

(Msakatuli wanu ayenera kuthandizira kung'anima)

Results

Munazidziwa chachisanu ndi chiwiri cholamulira , zopempha zake ndi zilolezo.