Muab |

Qhia tawm - qhov loj tshaj plaws ntawm lub sijhawm, xaus nrog cadenza. Feem ntau P. muaj tsuas yog ib feem ntawm tag nrho. Qee zaum, nws tseem muaj peev xwm sawv ntsug thiab tau txais kev ywj pheej. lub ntsiab lus. Qhov no feem ntau siv rau qhov qhib qhov tseem ceeb ntawm daim ntawv sonata. Nws yog feem ntau nthuav tawm nyob rau hauv daim ntawv ntawm thawj P. lub sij hawm, qhov thib ob P. to-rogo txhim kho mus rau hauv ib qho kev sib txuas tog thiab ua rau ib sab tog. Yog li ntawd, tsuas yog thawj lub piano ntawm lub sijhawm yog tsim los ua kev tsim kho thematically thiab structurally, thiab nws yog daim ntawv ntawm lub ntsiab (L. Beethoven, 1st sonata rau piano, ntu 1).

Nyob rau hauv daim ntawv peb feem yooj yim, I. tuaj yeem ua haujlwm ntawm lub sijhawm raws li daim ntawv ntawm nws qhov chaw. Hauv cov xwm txheej no, hauv cov qauv a1 b a2, ntu a tsis yog lub sijhawm, raws li niaj zaus, tab sis P. (AN Skryabin, Prelude op. 7 Tsis yog 1 rau ib sab laug).

Qhov sib txawv ntawm P. thiab lub sij hawm tas mus li txuas nrog hl. arr. nrog hom yuav xaus. cadence - nyob rau hauv lub sij hawm nws puv, nyob rau hauv P. - ib nrab. Ua lub luag haujlwm thiab qib ntawm kev loj hlob ntawm thematic. cov ntaub ntawv, qhov ua tiav ntawm nws qhov kev nthuav qhia; kev ua tiav, yam tsawg kawg yog txheeb ze, txhais tau hais tias lub sijhawm, thiab pom tseeb tsis tiav - P. Muaj qhov sib txawv ntawm qhov kev xav, los ntawm classical. German music-theoretical. tsev kawm ntawv (X. Riemann). Raws li lub tswv yim no, ib qho kev tsim kho ib qho tsis muaj cadenza hauv nws, tsis hais hom cadenza uas ua tiav nws, yog P. (Satz); lub sij hawm uas tsis faib los ntawm P., qhov no txhais tau tias P.

References: saib hauv kab lus Lub Sijhawm.

VP Bobrovsky