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Da'irar biyar a cikin manyan maɓalli: bayyanannen zane ga waɗanda suke son tsabta.

Da'irar kashi biyar na tonalities, ko, kamar yadda kuma ake kira, da'irar na huɗu zuwa biyar, tana cikin ka'idar kiɗan ƙirar ƙira ta juzu'i na jeri. Ka'idar tsara dukkan tonalities a cikin da'irar ta dogara ne akan nisansu iri ɗaya daga juna tare da tazara na cikakke na biyar, cikakke na huɗu da ƙarami na uku.

Akwai manyan hanyoyi guda biyu da ake amfani da su a cikin kiɗa - babba da ƙarami. A yau za mu dubi da'irar na biyar a cikin manyan maɓalli. An ƙirƙiri da'irar kashi biyar na manyan maɓallai don sauƙaƙe fahimtar maɓallai 30 da ake da su, waɗanda 15 sune manyan. Wadannan manyan makullai guda 15, bi da bi, sun kasu kashi bakwai masu kaifi da kuma lebur bakwai, maballin daya tsaka tsaki ne, ba shi da wata alama.

Kowane babban maɓalli yana da nasa ƙarami ƙarami maɓalli. Don ƙayyade irin wannan daidaici, wajibi ne a gina tazarar "ƙananan na uku" daga bayanin da aka ba da babban sikelin da aka zaɓa. Wato, ƙidaya matakai uku (sautuna ɗaya da rabi) daga wurin farawa da aka ba da su wajen rage sautunan.

Yadda ake amfani da da'irar biyar a cikin manyan maɓalli?

Wannan zane mai tsari yana ba da ra'ayi na tsari na ma'auni. Ka'idar aikinsa ta dogara ne akan ƙara alamun a hankali zuwa maɓalli yayin da wannan da'irar ta wuce. Mabuɗin kalmar da za a tuna shine "na biyar". Gina gine-gine a cikin da'irar kashi biyar na manyan maɓalli sun dogara ne akan wannan tazara.

Idan muka matsa kusa da da'irar daga hagu zuwa dama, a cikin hanyar ƙara sauti, za mu sami sautuna masu kaifi. Ta hanyar bin, akasin haka, daga dama zuwa hagu tare da da'irar, wato, a cikin hanyar rage sautunan (wato, idan muka gina kashi biyar zuwa ƙasa), muna samun sautunan lebur.

Muna ɗaukar bayanin kula C a matsayin wurin farawa. Sa'an nan kuma daga bayanin kula zuwa, a cikin hanyar ƙara sauti, muna jera bayanin kula a cikin biyar. Don gina "cikakkiyar tazara ta biyar" daga farkon farawa, muna lissafin matakai biyar ko sautunan 3,5. Na biyar na farko: C-sol. Wannan yana nufin cewa G major shine maɓalli na farko wanda alamar maɓalli ya kamata ya bayyana, a zahiri mai kaifi kuma a zahiri zai kasance shi kaɗai.

Na gaba za mu gina na biyar daga G - GD. Ya bayyana cewa D major shine maɓalli na biyu daga farkon farawa a cikin da'irar mu kuma ya riga yana da maɓalli guda biyu. Hakazalika, muna ƙididdige adadin kaifi a duk maɓallan da ke gaba.

Af, don gano ko wane nau'in kaifi ya bayyana a cikin maɓalli, ya isa ya tuna abin da ake kira tsari na kaifi sau ɗaya: 1st - F, 2nd - C, 3rd - G, sannan D, A, E da B. - kuma komai yana cikin kashi biyar, kawai daga bayanin F. Don haka, idan akwai kaifi ɗaya a cikin maɓalli, to lallai zai zama F-kaifi, idan akwai kaifi biyu, sannan F-kaifi da C-kaifi.

Don samun sautunan lebur, muna gina na biyar a irin wannan hanya, amma bin da'irar da'irar agogo - daga dama zuwa hagu, wato, a cikin hanyar rage sautunan. Bari mu ɗauki bayanin kula C a matsayin tonic na farko, saboda babu alamun C manyan. Don haka, daga C zuwa ƙasa ko, kamar yadda yake, a gaba, muna gina na biyar na farko, muna samun - do-fa. Wannan yana nufin cewa babban maɓalli na farko tare da maɓalli mai lebur shine F babba. Sa'an nan kuma mu gina na biyar daga F - muna samun maɓallin mai zuwa: zai zama manyan B-flat, wanda ya riga yana da ɗakunan kwana biyu.

Tsarin ɗakin kwana, mai ban sha'awa, tsari iri ɗaya ne na kaifi, amma kawai karanta ta hanyar madubi, wato, a baya. Filayen farko zai zama B, kuma na ƙarshe zai zama F.

Gabaɗaya, da'irar kashi biyar na manyan maɓalli ba ya rufe; Tsarinsa ya fi kama da karkace. Tare da kowane sabon kashi na biyar akwai canji zuwa sabon juyi, kamar a cikin bazara, kuma canje-canje na ci gaba. Tare da kowane canji zuwa sabon matakin karkace, ana ƙara alamun maɓalli zuwa maɓalli na gaba. Adadin su yana girma a duka sassan lebur da kaifi. Sai dai a maimakon filaye da kaifi da aka saba, alamu biyu suna bayyana: kaifi biyu da filaye biyu.

Sanin dokokin jituwa yana sa sauƙin fahimtar kiɗa. Da'irar kashi biyar na manyan maɓallai wata hujja ce da ke nuna cewa nau'ikan yanayi, bayanin kula, da sautuna tsari ne mai haɗaka a fili. Af, ba lallai ba ne don gina da'irar. Akwai wasu tsare-tsare masu ban sha'awa - alal misali, ma'aunin zafi na tonal. Sa'a!

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