Kev nce thiab txo qis: yuav ua li cas los tsim lawv?

Koj paub tias lub sijhawm yog dawb huv, me me thiab loj, tab sis lawv tuaj yeem nce thiab txo qis, thiab ntxiv rau - ob npaug thiab ob npaug. Tab sis yuav ua li cas kom tau txais xws li lub sijhawm, yuav tsim thiab txhais li cas? Nov yog qhov peb yuav tham txog hnub no.

Cov ntsiab lus tseem ceeb dhau los:

INTERVALS yog dab tsi thiab lawv yog dab tsi - nyeem ntawm no

QUANTITATIVE THIAB QUALITATIVE VALUE INTERVAL - Nyeem NO

Qhov ncua sij hawm thiab txo qis yog dab tsi?

Cov ncua sij hawm txuas ntxiv yog tau los ntawm kev ntxiv ib qho semitone rau lub sijhawm ntshiab lossis loj, uas yog, yog tias tus nqi zoo hloov pauv me ntsis. Koj tuaj yeem nce txhua lub sijhawm - los ntawm prima mus rau octaves. Txoj kev luv luv ntawm kev xaiv cov ntu no yog "uv".

Cia peb sib piv hauv cov lus hauv qab no tus naj npawb ntawm cov tones thiab semitones nyob rau hauv lub caij nyoog zoo tib yam, uas yog, ntshiab thiab loj, thiab nyob rau hauv loj.

Table - Tus nqi zoo ntawm kev huv, loj thiab nthuav dav

Kev txo qis, ntawm qhov tsis sib xws, tshwm sim thaum lub sijhawm ntshiab thiab me me yog nqaim, uas yog, thaum lawv cov txiaj ntsig zoo txo ​​qis los ntawm ib nrab lub suab. Txo ib ntus, tsuas yog cov prima ntshiab. Qhov tseeb yog tias nyob rau hauv lub prime muaj xoom tones, uas koj tsis tuaj yeem rho tawm lwm yam. Cov luv luv luv luv yog sau ua "lub siab".

Txhawm rau kom pom tseeb dua, peb kuj tseem yuav tsim ib lub rooj nrog cov txiaj ntsig ntawm cov khoom muaj txiaj ntsig zoo rau lub sijhawm nce ntxiv thiab lawv cov qauv: ntshiab thiab me me.

Table - Tus nqi zoo ntawm cov ntshiab, me me thiab luv luv

Yuav ua li cas los tsim kom muaj kev nce thiab txo qis?

Txhawm rau tsim kom muaj lub sijhawm loj thiab txo qis, txoj hauv kev yooj yim tshaj plaws yog xav txog nws qhov "qhov chaw", uas yog, lub sijhawm loj, me me los yog ntshiab, thiab tsuas yog hloov qee yam hauv nws (qis nws lossis nthuav nws).

Yuav ua li cas ncua sij hawm? Ua li no, koj tuaj yeem tsa nws lub suab sab saud nrog lub ntse los ntawm ib nrab lub suab, lossis txo nws lub suab qis nrog lub tiaj. Qhov no pom tau meej heev yog tias peb siv lub sijhawm ntawm lub piano keyboard. Cia peb ua ib qho dawb huv thib tsib ntawm D-LA ua piv txwv thiab pom tias nws tuaj yeem nce ntxiv:

Cov txiaj ntsig yog dab tsi? Qhov thib tsib ntxiv los ntawm qhov qub ntshiab yog D thiab A SHARP, lossis D FLAT thiab A, nyob ntawm seb lub suab twg peb tau xaiv los hloov. Los ntawm txoj kev, yog tias peb hloov ob lub suab ib zaug, qhov thib tsib yuav dhau los ua ob npaug, uas yog, nws yuav nthuav dav los ntawm ob lub suab ib zaug. Saib seb cov txiaj ntsig zoo li cas hauv cov suab paj nruag:

Koj tuaj yeem nqaim lub sijhawm li cas? Koj yuav tsum ua qhov opposite, uas yog, tig nws sab hauv. Ua li no, peb txo lub suab sab saud los ntawm ib nrab kauj ruam, lossis, yog tias peb tswj lub suab qis, peb nce nws, tsa nws me ntsis. Ua piv txwv, xav txog qhov thib tsib ntawm RE-LA thiab sim nqaim nws, uas yog, txo nws.

Peb tau ua tiav dab tsi? Muaj ib qho dawb huv thib tsib ntawm D-LA, peb tau txais ob txoj kev xaiv rau qhov txo qis thib tsib: RE thiab A-FLAT, D-SHARP thiab LA. Yog tias koj hloov ob lub suab ntawm qhov thib tsib ib zaug, ces qhov txo qis thib tsib ntawm D-SHARP thiab A-FLAT yuav tawm. Cia peb saib ib qho piv txwv suab paj nruag:

Saib seb koj tuaj yeem ua li cas nrog rau lwm lub sijhawm. Tam sim no koj muaj plaub lub suab paj nruag piv txwv. Muab piv rau lawv thiab saib seb lwm tus tau txais li cas los ntawm qee lub sijhawm los ntawm kev tswj lub suab sab sauv - nws nce thiab nqis los ntawm ib qho semitone.

Piv txwv 1. Ntshiab thiab loj me me los ntawm PE, tsim

Piv txwv 2 Extended intervals los ntawm PE mus

Piv txwv 3. Ntshiab thiab me me los ntawm PE tsim

Piv txwv 4 Txo cov ntu ntawm PE nce

Anharmonicity ntawm lub sijhawm

Yuav ua li cas kev sib haum xeeb? nws kev sib npaug ntawm cov suab paj nruag hauv suab, tab sis qhov tsis sib xws hauv lub npe thiab kaw. Ib qho piv txwv yooj yim ntawm kev tsis sib haum xeeb yog F-SHARN thiab G-FLAT. Nws suab tib yam, tab sis cov npe txawv, thiab lawv kuj sau txawv. Yog li, lub sijhawm luv kuj tuaj yeem ua kom sib npaug sib npaug, piv txwv li, qhov thib peb me thiab qhov thib ob augmented.

Vim li cas peb thiaj tham txog qhov no? Thaum koj saib ntawm lub rooj nrog tus naj npawb ntawm cov tones thaum pib ntawm tsab xov xwm, thaum koj tom qab saib peb cov piv txwv, tej zaum koj yuav xav tsis thoob: "Qhov no yuav ua li cas yog ib nrab ntawm lub suab nrov hauv kev nce qib, vim hais tias ib nrab lub suab yog nyob rau hauv ib lub suab. me thib ob?” los yog "D-LA-SHARP zoo li cas, sau D-FAT thiab koj tau txais ib qho me me thib rau, vim li cas tag nrho cov no nce qib tsib?". Puas muaj kev xav li ntawd? lees koj yog. Cov no yog cov piv txwv ntawm anharmonicity ntawm lub caij nyoog.

Hauv qhov sib npaug sib npaug ntawm qhov sib npaug, tus nqi zoo, uas yog, tus naj npawb ntawm cov tones thiab semitones, yog tib yam, tab sis tus nqi ntau (tus lej ntawm cov kauj ruam) txawv., yog vim li cas lawv thiaj li ua los ntawm cov suab sib txawv thiab hu ua txawv.

Cia peb pom ntau yam piv txwv ntawm kev tsis sib haum xeeb. Siv tib lub sijhawm los ntawm PE. Qhov thib ob augmented suab zoo li ib tug me thib peb, ib tug loj thib peb sib npaug rau ib tug diminished thib plaub, ib tug augmented plaub yog tib yam li ib tug diminished thib tsib, thiab hais txog.

Kev tsim kom muaj qhov nce thiab txo qis tsis yog qhov nyuaj rau ib tus neeg uas tau kawm zoo li cas los tsim cov ntu ntu. Yog li ntawd, yog tias koj muaj qhov tsis sib xws hauv kev xyaum, ces maj nrawm tshem tawm lawv. Yog tag nrho. Nyob rau hauv cov teeb meem tom ntej no peb yuav tham txog consonances thiab dissonances, hais txog yuav ua li cas harmonic thiab melodic intervals suab. Peb tab tom tos koj mus ntsib!