Nws yog qhov yooj yim heev los nyeem cov qhab nia ntawm cov ntawv sau hauv C feem ntau, tsuas yog vim tias tsis muaj cov cim tseem ceeb hauv tus yuam sij no. Rau pianists thiab guitarists qhov tonality no yooj yim, rau cov nkauj laus ntaus nkauj nws yog qhov nyuaj. Nws yog los ntawm C loj tias kev kawm txog kev cim suab paj nruag pib.
Ntuj teev
Siv tus piv txwv ntawm C loj, koj tuaj yeem kos ib daim duab ntawm cov qauv ntawm txhua qhov loj. Ua li no, nws txaus los nrhiav lub suab "C" ntawm cov keyboard thiab ua si nplai los ntawm nws tsuas yog ntawm cov yuam sij dawb. Tsis txhob hnov qab tias qhov kev ncua deb ntawm cov yuam sij nyob ib sab, lawv yuav dawb lossis dub, yog ib txwm ½ lub suab, uas yog, ntawm cov yuam sij dawb yuav muaj ib nrab suab thiab ib lub suab, nyob ntawm seb puas muaj dub nruab nrab ntawm lawv lossis tsis. Laij qhov deb ntawm "rau" thiab "re". Nws muab lub suab lus, thiab lub sij hawm nruab nrab ntawm lub suab yog qhov thib ob loj. Lub sijhawm qub ntawm "re" thiab "mi", tab sis ntawm "mi" thiab "fa" - tsuas yog ib nrab suab. Yog tias koj saib mus ntxiv, nws hloov tawm tias nyob hauv ib pawg uas muaj peb tus yuam sij dub, peb lub vib nas this loj ua ntej, thiab thaum xaus heev - ib qho me me. Yog li cov txheej txheem ntawm cov qauv ntawm cov nplai loj tuaj yeem sau ua 2B-2B-2M-2B-2B-2B-2M. Yog tias koj hloov cov tones lossis semitones hauv cov qauv no, nws yuav zoo li 2T-1 / 2T-3T-1 / 2T.
Tus loj triad
Siv cov piv txwv ntawm C loj, nws yooj yim heev rau kev sau cov qauv, uas tom qab ntawd tuaj yeem siv los tsim cov chord hauv ib qhov tseem ceeb. Piv txwv li, tsim lub tonic triad. Nws muaj cov khib qib, tshwj tsis yog rau xya. Cov suab zoo li no hauv C loj yuav yog "C", "E" thiab "G". Hloov chaw ntawm kauj ruam xya, yim yog suav nrog hauv tonic triad, nws tseem yog thawj, coj siab tshaj octave siab dua. Ntawd yog, tag nrho cov tia puv zoo li Do1-E-G-Do2. Ntawm nruab nrab ntawm thawj kauj ruam thib peb muaj ib feem peb, ntawm peb thiab tsib - ib qho me me. Thib tsib theem yog nyob ntawm thawj zaug ntawm qhov deb ntawm tsib thim lossis plaub nce. Lub tshuab ua lub pob tonic muaj kev hloov pauv. Lawv tsim tsa li no. Sau cia tonic chord. Tom qab ntawv txav mus qis dua suab ib octave siab dua. Qhov tshwm sim yog E-Sol-C chord. Qhov no yog tonic thib rau chord. Qhov thib ob hu yuav yog plaub tus chord, uas zoo li "g, ua, mi". Tag nrho tonic chord tseem muaj ob qhov kev hloov pauv.
Harmonic Loj
Harmonic hauv C qhov loj yog teev rau qhov uas "Ib lub tiaj tus" tau coj mus hloov "A". Nws suab li me ntsis. Thib thib rau yog txo qis qis thiab nqis. Lub harmonic loj yog tsim raws li cov txheej txheem 2T-1 / 2T-T-1 / 2T-1 1 / 2T-. T. Raws li nyob rau hauv harmonic muaj hnub nyoog, cov phiajcim qis dua (tiaj tus) tsis tau teem ntawm qhov tseem ceeb, tabsis, piv txwv li, hauv kev sau ntawm ib daim, nws tuaj yeem tshwm sim. Hauv qhov no, nws yuav tsis yog lub cim nyob rau hauv A-flat, tus yuam sij tag nrho hauv kev ua haujlwm tau sau cia yuav tsum raug txhais tias yog teebmeem loj.
