Wucewa da juyin juya halin taimako don magance matsalolin jituwa

Mutane da yawa suna da matsala wajen warware matsaloli a kan jituwa, kuma dalilin da ya sa wannan ba rashin ilimin ka'idar ba ne a kan batun, amma wani rikice-rikice: akwai nau'i-nau'i masu yawa da aka rufe, amma wanene daga cikinsu don zaɓar don daidaitawa shine matsala. … My labarin, wanda II kokarin tattara duk mafi shahara, akai-akai amfani wucewa da karin jimloli.

Zan ce nan da nan cewa duk misalan suna da alaƙa da diatonic. Wannan yana nufin cewa babu jumlolin da ke da "daidaitawar Neapolitan" da rinjaye biyu a nan; za mu yi mu'amala da su daban.

Matsakaicin ƙididdiga da aka rufe shine manyan triads tare da jujjuyawar su, maƙallan shida na digiri na biyu da na bakwai, na bakwai tare da juyawa - rinjaye, digiri na biyu da gabatarwa. Idan ba ku tuna da matakan da aka gina waƙar ba, to, yi amfani da takardar yaudara - kwafi teburin da kanku daga nan.

Menene canjin wucewa?

Juyin juya hali jeri ne mai jituwa wanda aka sanya maɓalli mai wucewa ta wani aiki tsakanin maɗaukaki da ɗaya daga cikin jujjuyawar sa (misali, tsakanin triad da na shida). Amma wannan shawara ce kawai, kuma ba wata ka'ida ba. Gaskiyar ita ce, matsananciyar ƙira a cikin wannan jeri kuma na iya kasancewa cikin ayyuka daban-daban (za mu ga irin waɗannan misalai).

Yana da matukar mahimmanci a cika wani sharadi, wato, motsi na ci gaba ko motsi na bass, wanda a cikin waƙar na iya yin daidai da motsi (mafi yawan lokuta) ko motsi mai kama da juna.

Gabaɗaya, kun fahimta: abu mafi mahimmanci a cikin jujjuyawar wucewa shine ci gaba na motsi na bass + idan zai yiwu, babbar murya yakamata ta yi kama da motsi na bass (watau idan motsi na bass yana hawan, to waƙar ya kamata. Yi motsi tare da sautuna iri ɗaya, amma saukowa) + tare da yuwuwar, ƙwanƙolin wucewa dole ne ya haɗa igiyoyi masu aiki iri ɗaya (watau jujjuyawar maɗaukaki ɗaya).

Wani yanayi mai mahimmanci shi ne cewa kullun wucewar kullun ana buga shi akan rauni mai rauni (a kan rauni mai rauni).

Lokacin daidaita waƙa, muna gane juyin juya halin da ke wucewa daidai ta hanyar ci gaba na ci gaba na waƙar sama ko ƙasa don dacewa da yanayin rhythmic na wannan jagorar. Bayan gano yiwuwar haɗawa da juyin juya hali mai wucewa a cikin matsala, za ku iya yin farin ciki, kawai na ɗan gajeren lokaci, don haka a cikin farin ciki ba ku manta da rubuta bass da alamar ayyuka masu dacewa.

Juyin juya halin shudewar da aka fi sani da shi

Wucewa juyi tsakanin tonic triad da ta shida

Anan mahimmin ma'anar jima'i na kwata-kwata (D64) yana aiki azaman ƙwaƙƙwaran wucewa. Ana nuna wannan jujjuyawar duka a cikin faɗin kuma a cikin tsari na kusa. Ka'idojin samar da murya sune kamar haka: babbar murya da bass suna tafiya gaba da juna; D64 ya ninka bass; nau'in haɗi - jituwa (a cikin viola ana kiyaye sautin G gaba ɗaya).

Tsakanin tonic da maɗaurinsa na shida, zaku iya sanya wasu maɗaukakin maɗaukaki masu wucewa, misali, maɗaukakin maɗaukaki na uku (D43), ko maɗaukaki na bakwai na shida (VII6).

Kula da peculiarities na muryar jagorancin: a cikin juyawa tare da D43, don kauce wa ninka na uku a cikin T6, ya zama dole a matsar da na bakwai na D43 zuwa digiri na 5, kuma ba zuwa na 3 ba, kamar yadda aka sa ran, sakamakon haka. wanda a cikin manya manyan muryoyin muna da guda biyu na daidaici na biyar ( ), bisa ga ka’idojin jituwa a wannan juzu’i amfaninsu ya halatta; a misali na biyu, a majami'ar ta shida na digiri na bakwai (VII6), na uku an ninka shi; wannan harka kuma ya kamata a tuna.

Ƙwaƙwalwar jima'i mai wucewa ta huɗu tsakanin mai mulki da maƙallan sa na shida

Za mu iya cewa irin wannan misali ne idan aka kwatanta da mai wucewa na farko da muka duba. Ka'idoji iri ɗaya na aikin murya.

Juyi juyin juya hali tsakanin digiri na biyu triad da ta shida

Ana amfani da wannan jujjuya ne kawai a cikin manyan, tunda a cikin ƙarami triad na digiri na biyu ƙarami ne. Ƙididdiga na digiri na biyu gabaɗaya yana cikin nau'in jituwa da ba a saba gabatarwa ba; Ana amfani da maƙalar ta shida na digiri na biyu (II6) sau da yawa, amma a juyin juya hali mai wucewa bayyanarsa yana da daɗi sosai.

A nan ya kamata ka lura cewa a cikin ma'auni na shida na digiri na biyu kanta (a cikin II6), da kuma a cikin madaidaicin tonic na shida (T6), kana buƙatar ninka na uku! Har ila yau, musamman tare da tsari mai faɗi, kuna buƙatar bincika jituwa da hankali don bayyanar daidaitattun kashi biyar (ba su da amfani gaba ɗaya a nan).

A cikin sanduna 3-4, ana nuna yuwuwar haɗa babban yanki (S64) da digiri na biyu (II6) maɗaukaki na shida tare da wucewa T6. Kula da sautin murya a cikin muryoyin tsakiya: a cikin akwati na farko, tsalle a cikin tenor yana haifar da buƙatar kauce wa bayyanar daidaitattun kashi biyar; a na biyu kuma, a II6, maimakon na uku, an ninka na biyar (saboda wannan dalili).

Wucewa juyin juya hali tare da mataki na biyu na bakwai

Bugu da ƙari ga ainihin sassan wannan maɗaukaki na bakwai tsakanin juye-juye, bambance-bambancen bambance-bambancen "gauraye" daban-daban suna yiwuwa - ta yin amfani da maɗaukaki kuma masu jituwa. Ina ba ku shawara da ku kula da misali na ƙarshe tare da wucewa ta huɗu na shida (VI64) tsakanin babban mawaƙa ta bakwai da ta biyar ta shida (II7 da II65).

Juye juye-juye tsakanin maɗaukakin maɗaukakin maɗaukaki na bakwai

Akwai yuwuwar bambance-bambancen juzu'ai masu wucewa da suka haɗa da maɓalli daban-daban. Idan jituwa tonic ya zama madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madogara na bakwai (biyu na uku ya zama tilas): ƙudurin da ba daidai ba na tritones wanda ke cikin ɓangaren raguwar buɗewar buɗewa zai iya haifar da bayyanar layi ɗaya na biyar. .

Yana da ban sha'awa cewa za'a iya sanya haɗin kai na aikin mai mulki (s64, VI6) tsakanin maƙallan buɗewa na bakwai. Ana samun mafi kyawun sigar idan kun ɗauki rinjayen da aka saba a matsayin maɗaukakiyar wucewa.

Menene karin taimako?

Juyin juya halin taimako ya bambanta da masu wucewa a cikin cewa ƙarar ƙararrawa ta haɗa nau'i-nau'i guda biyu (haƙiƙa maɗaukaki da maimaitawa). Ƙaƙwalwar ƙararrawa, kamar igiyar wucewa, ana gabatar da ita a lokacin rauni mai rauni.

Jujjuyawar jitu na taimako yakan faru akan bass mai dorewa (amma kuma, ba lallai bane). Don haka bayyananniyar dacewa da amfani da ita a cikin daidaitawar bass (wani hanyar rarrabuwar rhythmic, tare da motsi mai sauƙi).

Zan nuna 'yan juyin-juya-halin taimako da kuma masu sauki. Wannan shi ne, ba shakka, S64 tsakanin tonic (kamar haka, tonic quartet-jima'i ma'anar tsakanin rinjaye). Kuma wani na kowa da kowa shi ne II2, ya dace a yi amfani da shi bayan warware D7 cikin triad da bai cika ba, domin maido da cikakken tsari.

Wataƙila za mu ƙare a nan. Kuna iya rubuta waɗannan jimlolin da kanku akan takarda, ko kuma za ku iya kawai ajiye shafin a cikin alamominku - wani lokacin jimloli irin waɗannan suna taimakawa sosai. Sa'a mai kyau a warware wasanin gwada ilimi!