Kev qhuab qhia "Elementary Music Theory" kawm dab tsi?

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Kev qhuab qhia "Elementary Music Theory" kawm dab tsi?
Kev qhuab qhia "Elementary Music Theory" kawm dab tsi?

Video: Kev qhuab qhia "Elementary Music Theory" kawm dab tsi?

Video: Kev qhuab qhia
Video: Евгений Клячкин. Биография. 21.11.2018. Лекторий 1С. 1 отделение. 2024, Kaum ib hlis
Anonim

Kev qhuab qhia hu ua "Elementary Music Theory" yog npaj los kawm hauv cov tsev kawm kos duab. Cov chav kawm muaj ob peb ntu, suav nrog: suab paj nruag, txhais tau hais tias, triads, intervals, meter, atherosclerosis thiab loj, hloov pauv, hom thiab nws cov ntsiab lus, tonality, thiab lwm yam. tseem ceeb heev rau kev ua tau zoo ntawm cov neeg ua yeeb yam yav tom ntej. Txij li tag nrho cov ntaub ntawv theoretical tau nthuav tawm hauv qhov kev qhuab qhia no ncaj qha cuam tshuam rau lawv cov kev siv tswv yim.

Suab

elementary music theory
elementary music theory

Txhua hnub peb hnov cov noog hu nkauj, sib tham, suab nrov hauv tsheb, thiab lwm yam. Tag nrho cov no yog cov suab nrov thoob ntiaj teb nyob ib puag ncig peb. Nyob rau hauv lem, lawv muab faib ua suab paj nruag thiab suab nrov. Lub suab tuaj yeem raug ntaus nqi los ntawm lub cev tshwm sim los ntawm kev co ntawm ib lub cev. Ib tug neeg perceives nws raws li ib tug kev xav generated los ntawm lub hlwb vim irritation ntawm lub auditory organ. Suab paj nruag muaj peb yam zoo: nrov, suab thiab timbre. Lub sij hawm tseem ceeb heev. Qhov ntsuas no nyob ncaj qha rau lub sijhawm ntawm lub oscillation ntawm ib lub suab tshwj xeeb. Elementary music theory qhia lub tswvyim"scale". Nws yog dav siv nyob rau hauv kev tshawb xav thiab instrumentation. Qhov no yog lub npe ntawm kev npaj ntawm lub suab nyob rau hauv qhov siab, txhua yam uas yog hu ua "kauj ruam". Xya ntawm lawv muaj lub npe ywj pheej paub rau peb ntau tus: do, re, mi, fa, ntsev, la, si. Txhua kauj ruam tuaj yeem tsa los ntawm ib nrab lub suab. Nyob rau tib lub sijhawm, lub cim "ntse" yuav tshwm nyob ze ntawm daim ntawv. Thiab nws tseem tuaj yeem raug txo qis, uas yuav qhia tau los ntawm "flat". Ib feem ntawm qhov ntsuas, uas suav nrog xya kauj ruam uas tau piav qhia saum toj no, hu ua "octave" - qhov no yog qhov kev ncua deb ntawm ob lub suab sib txawv ntawm qhov siab sib txawv.

Sau ntawv

Cov kev xav suab paj nruag theem pib siv qee yam cim los xaiv lub suab. Lawv hu ua sau ntawv. Cov paib tau sau rau ntawm ib tus neeg ua haujlwm - ib qho system uas muaj tsib tus thawj tswj hwm kab rov tav. Tus as khauj feem ntau khaws cia hauv qab. Txhawm rau txiav txim siab lub suab meej dua, siv lub cim tshwj xeeb - tus yuam sij.

suab paj nruag txoj kev xav
suab paj nruag txoj kev xav

Nws raug rub los ntawm ib tus thawj coj ntawm tus ncej. Hauv kev xyaum ua suab paj nruag, treble clef yog qhov feem ntau. Nws nyob ntawm kab thib ob ntawm cov neeg ua haujlwm.

Duration

Nyob rau hauv txoj kev xav suab paj nruag, lub oval yog siv los xaiv lub suab - sau lossis khoob. Lub siab (loj ntawm sab) nrog lossis tsis muaj tus Tsov tus tw tuaj yeem ntxiv rau nws. Suab paj nruag txoj kev xav qhia kom siv ib qho oval tsis tau sau los piav qhia tag nrho cov ntawv - lub sijhawm ntev tshaj plaws. Ob zaug raws li luv yog ib nrab daim ntawv. Nws yog depicted siv lub unpainted oval nrog ib tug calm. Ib lub hlis twg yog ib nrab ntawm lub sijhawm tau piav qhia saum toj no. Nws yog depicted nrogsiv ib tug puv oval nrog ib tug calm. Ob zaug luv li nws yim. Ntawm cov neeg ua haujlwm suab paj nruag, zoo li lub oval puv nrog lub qia thiab tus Tsov tus tw.

electronic music theory
electronic music theory

Tseem muaj sijhawm kaum rau, rau caum-plaub thiab peb caug-ob lub sijhawm. Lawv tsim los ntawm kev ntxiv tails rau qia.

Pauses

Txoj kev xav ntawm cov suab paj nruag hluav taws xob, ib yam li cov suab paj nruag classic, siv cov cim no los cim cov ciam teb ntawm kev tsim kho, cov lus, kev xav, nrog rau kev txhim kho kev ua yeeb yam ntawm kev sau ntawv. Lawv tau sau rau ntawm cov neeg ua haujlwm nrog qee cov cim sib raug rau lub sijhawm ntawm qee cov ntawv. Pause txhais ua "silence".

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