Cadence buuxa |
Cadayn buuxda, cadence buuxa - isku xigxiga is-waafajinta D - T ama S - T (eeg Cadence). In walxaha caadiga ah si. D iyo S waxaa loo soo bandhigay osn. noocyada chords ee V iyo IV Art. murugo, iyo T waxay ku taallaa cabbir culus, prem. oo ku yaal meel aad u culus. Erayga "P. ku.” waxay muujinaysaa dhamaystirka xallinta, qoto dheer ee ka saarista harmonics. xiisadda, oo aan ku jirin dhammaystirka halabuurkeeda, ie, adeegsiga dhammaan hawlaha tonal ee ku jira. Sidaa darteed, P. ku. waxaa loo samayn karaa is-waafajin, oo daboolaya dhammaan saddexda waaweyn. hawlaha (SDT, nooca ugu badan ee P. to.), iyo iyaga oo aan dhamaystirnayn matalaan. Tusaale ahaan, Fugue Cadenzas ee u dambeeya ee JS Bach ee C-dur laga soo bilaabo mugga 1aad ee Clavier si fiican u xanaaqsan (baararka 23-24) halabuurka P. ilaa. IVI; dhamaadka Kyrie II ee "Mass of Pope Marcello" ee Palestrina I-IV (II65) -I. Muunad P. ilaa hawlaha:
JS Bach. Horudhac F weyn ee mugga 2aad ee Clavier-Xanaaqa-wanaagsan.
harmonic P. ku. taariikh ahaan ka horrayn hal-madax. gabagabada melodic, loo yaqaan punctum (Latin punctum; sidoo kale finalis, terminus), ayaa soo gabagabeyn doona. Cadaynta (buuxa) ee Sabuurka. Qaababka heesta Gregorian, ka jawaabista cadeymaha dhexdhexaadka ah (fiiri caddaymaha kala bar):
Woks qaar. Qaababka qarniyadii dhexe iyo Renaissance, P. ilaa. (waxay soo gabagabaynaysaa caddaynta) waxay ku hoos muuqataa magaca clausula ama clausuni (Faransiiska xidhitaanka), ka jawaabaya dhexdhexaadiyaha (eeg tusaalaha 1aad ee tiirka 368). Erayga clausuni waxa laga helay J. de Groheo (c. 1300), E. de Murino (c. 1400).
Muusigga casriga ah ee la xidhiidha isbeddelka harmonics. nidaamyada P. ilaa. Is-waafajinta mid ka mid ah 12 tillaabo ayaa ka qayb qaadan kara, oo ay ku jiraan. iyo kuwa aan ka tirsanayn mid ka mid ah diatonic ama nidaamka isku dhafan ee yar yar:
SS Prokofiev. "Fleeting", No 10.
(P.k. laga soo xigtay ciyaarta SS Prokofiev, tonic waxaa ka horreeya is-waafajinta tritone - heerka sare ee IV, oo ka tirsan nidaamka chromatic.)
P. ku Waxa kale oo uu ka koobnaan karaa tonic dissonant (kakan) (tusaale ahaan, shaqooyinkii dambe ee AN Scriabin, ee SS Prokofiev, HADDII Stravinsky, A. Berg, Messiaen, iwm.). Shaqada qaab dhismeedka P. to. waa lagu ilaalin karaa is-afgarad. Nidaamyada ka fog kuwa waaweyn iyo kuwa yar-yar (RS Ledenev, Qaybta xargaha, Quartet iyo kataarad, op. 16 No 6, baararka 13-15; RK Shchedrin, riwaayadaha piano 2nd, dhamaadka finalka).
Tixraacyo: hoos ka eeg maqaalka Cadence.
Y. Kholopov
