Segolide kwesigaba indlela emisebenzini zomculo

"Isigaba Golden" - umqondo kunalokho zezibalo futhi silitadishe - umsebenzi wesayensi. Lesi sigaba ezidlula ezithile zibe izingxenye ezimbili isilinganiso esinjalo, uma bolshaya ingxenye ngakho ngeke ubheke aphansi njengoba wonke okusezingeni eliphezulu. Lesi isilinganiso ilingana nenani obabazekayo F = 1.6180339 ... nge izakhiwo isimanga.

indlela igolide kwesigaba - search umsebenzi amanani at isikhawu inikezwe. Le ndlela kusekelwe isimiso sokuhlukanisa ingxenye ku okuthiwa isilinganiso segolide. I kabanzi kunazo ayewutholile ukuthola amanani kakhulu ekuxazululeni izinkinga ezihlobene nokwenza. Ngaphezu izibalo, i-golden kwesigaba indlela isetshenziswa emikhakheni ehlukahlukene ezisukela izakhiwo, ubuciko ziphethe astronomy. Ngokwesibonelo, umqondisi odumile Soviet Sergey Eyzenshteyn awusebenzisa ifilimu yakhe "Battleship Potemkin" futhi uLeonardo da Vinci - lapho ebhalela yabo edumile "Mona Lisa".

Indlela kwesigaba segolide isetshenziswa umculo. Kwatholakala ukuthi imisebenzi zomculo kuvamile lokhu golden angle. Ekuqaleni kwekhulu lama-20, emhlanganweni we-Moscow umbuthano zomculo esenziwa umlayezo oqukethe ulwazi mayelana yini ukusetshenziswa igolide kwesigaba e umculo. Umlayezo ngesithakazelo esikhulu walalela amalungu zomculo umbuthano bomculo Rachmaninov, Taneyev, R. Glier nabanye. Umbiko musicologist Rozenova EK "Umthetho esigabeni segolide e umculo kanye izinkondlo, "wabeka isisekelo sokuba ekutadisheni uhlelo lwezibalo olunembe ezihlobene isilinganiso segolide, e umculo. Yena bacubungula zomculo imisebenzi Mozart, Bach, Beethoven, Wagner, Chopin, Glinka nezinye bomculo, futhi wabonisa ukuthi imisebenzi yabo kukhona lokhu "Ingxenye saphezulu."

Umvuthwandaba eziningi izingcezu umculo alikho isikhungo, kodwa kancane offset umkhiqizo sokuphela isilinganiso 62:38 - kuba iphuzu isilinganiso segolide. Doctor Wezobuciko, uProfesa L. Mazel waphawula ukutadisha vosmitaktnye umculo by Chopin, Beethoven, Scriabin, emisebenzini eminingi yale bomculo emvuthwandaba, ngokuvamile uwela phezu beat ezibuthakathaka yesihlanu, okuyinto iphuzu kwesigaba segolide - 5/8. L. Mazel babekholelwa ukuthi cishe njalo umqambi - Umlandeli isitayela harmonic, ungathola ezifana isakhiwo zomculo: nemishayo eyisihlanu kanye ezintathu lift Uzalo unhlangothi. Lokhu kusikisela ukuthi indlela kwesigaba segolide wawumatasa esetshenziswa bomculo uyaqaphela noma ngokungazi. Mhlawumbe, ilungiselelo enjalo kwesakhiwo okuvelele ucezu umculo inika ithoni ivumelane ne ngokomzwelo.

Ucwaningo sina imisebenzi zomculo we-isibonisi isilinganiso sabo legolide uthathé umqambi futhi musicologist L. Sabaneev. Wafunda kungathi izinkulungwane ezimbili imisebenzi bomculo ezahlukene futhi wafinyelela esiphethweni ukuthi ama-75% esigabeni segolide elikhona ucezu umculo okungenani kanye. Inani elikhulu imikhiqizo okuhlangabezana isilinganiso segolide, ziphawuleka kusukela bomculo ezifana Arenskii (95%), Beethoven (97%), uHaydn (97%), Mozart (91%), Skryabin (90%), Chopin ( 92%), Schubert (91%). I esicishe wafundiswa etudes Chopin, futhi wafika esiphethweni sokuthi isilinganiso golden wamiswa ngo 24 imidwebo 27. ezintathu kuphela etudes ngu Chopin golden angle ayitholakalanga. Ngezinye izikhathi isakhiwo ucezu umculo ayehlanganisa kokubili wesimethri futhi isilinganiso segolide. Ngokwesibonelo, imisebenzi eminingi Beethoven yizinqamu ziyalingana, kanti isilinganiso golden kuboniswe ngamunye wabo.

Ngakho, singasho ukuthi ukuba khona kwesigaba yegolide ucezu umculo ingenye nenqubo ye Ukuvumelana komculo.