Polymetry |

los ntawm Greek polus - ntau thiab metron - ntsuas

Kev sib txuas ntawm ob lossis peb meters tib lub sijhawm, yog ib qho ntawm ntau hom kev koom tes ntawm polyrhythm.

P. yog tus cwj pwm los ntawm qhov tsis sib haum ntawm metric. accents nyob rau hauv txawv votes. P. tuaj yeem tsim cov suab, uas qhov loj me tsis hloov pauv lossis hloov pauv, thiab qhov sib txawv tsis yog ib txwm qhia hauv cov ntawv sau ntawv. cov paib digital.

Qhov kev tawm tsam tshaj plaws ntawm P. yog kev sib xyaw ntawm decomp. meters thoob plaws hauv Op. los yog ib feem tseem ceeb ntawm nws. Xws li P. ntsib tsawg; Ib qho piv txwv uas paub zoo yog lub pob ntawm Mozart's Don Giovanni nrog qhov sib tw ntawm peb qhov kev seev cev hauv 3/4, 2/4, 3/8 lub sijhawm kos npe.

Ntau yam luv luv polymetric. lub sijhawm tshwm sim hauv lub sijhawm tsis ruaj khov ntawm classic. cov ntaub ntawv, tshwj xeeb tshaj yog ua ntej cadences; Raws li cov ntsiab lus kev ua si, lawv nyob rau qee kis siv nyob rau hauv scherzo, qhov chaw uas lawv tau tsim feem ntau nyob rau hauv lub hauv paus ntawm proportions ntawm hemiola (saib piv txwv los ntawm 2nd ib feem ntawm lub 2nd quartet ntawm AP Borodin).

Ib hom tshwj xeeb yog motivic P., yog ib lub hauv paus ntawm cov muaj pes tsawg leeg ntawm IF Stravinsky. P. nyob rau hauv Stravinsky feem ntau muaj ob lossis peb txheej, thiab txhua tus ntawm lawv tau piav qhia los ntawm qhov ntev thiab cov qauv ntawm qhov kev xav. Nyob rau hauv cov xwm txheej, ib lub suab (bass) yog melodically ostinaten, qhov ntev ntawm qhov kev xav hauv nws tsis hloov, thaum lwm lub suab nws hloov; kab bar feem ntau yog teem kom zoo ib yam rau txhua lub suab (saib piv txwv los ntawm 1st scene ntawm "Zaj dab neeg ntawm ib tug tub rog" los ntawm IF Stravinsky).

AB Borodin. 2nd quartet, part II.

Yog Stravinsky. "Soldier's Story", scene I.

V. Yaj. Kholopova