Hom thiab cov qauv ntawm xya chords (Kawm 9)

Hauv zaj lus qhia no, peb yuav sim nkag siab plaub-suab chords. Kuv vam tias koj twb tau paub qhov kev ua si ntawm triads me ntsis? Yog tias muaj, ces nws yog lub sijhawm txav mus, cov lus teb tsis zoo xa koj ncaj qha rau Zaj Lus Qhia # 5 (kom txhawb nqa cov ntaub ntawv hais txog chords).

Yog li cia peb mus ntxiv.

Plaub-ntawv chords yog chords uas muaj plaub sau ntawv.

Qhov tseeb, plaub daim ntawv chords tsis nyuaj rau kev ua si ntau dua li peb daim ntawv chords. Tsis ntev koj yuav pom qhov no rau koj tus kheej.

Xya chords zoo tshaj plaws nrog tus ntiv tes me, ntiv tes nruab nrab, ntiv tes taw, thiab ntiv tes xoo (5-3-2-1).

Yog tias thaum xub thawj koj pom tias nws nyuaj rau kev ua si plaub ntawv kom raug yam tsis muaj kev cuam tshuam cov yuam sij uas nyob ib sab, tsis txhob txhawj. Koj paub tseeb tias koj tab tom siv zog rau dab tsi, thiab yog li ntawd koj yuav sai sai no tsuas yog cov yuam sij raug. Feem ntau, qhov ua rau ntawm "nco" tsis yog qhov tsis txaus, tab sis ntshai. Yog, yog, nws yog kev ntshai uas khi koj cov ntiv tes, tiv thaiv koj ntawm kev ua si chords kom raug, nws yog kev ntshai uas ua rau lawv tawv thiab clumsy.

Ib qho lus qhia - so kom txaus thiab txaus siab rau qhov tseeb thiab dawb huv ua si ntawm cov khoom zoo nkauj. Cia nws coj ib tug neeg kaum feeb, thiab ib tug neeg kaum teev, tab sis qhov tshwm sim yuav dhau tag nrho koj cov kev cia siab thiab koj tuaj yeem yooj yim ua si ib qho chords.

Cov feem ntau chords, thiab qhov tseem ceeb tshaj plaws, yog kev septaccord. Lawv raug hu ua li ntawd vim nws lub suab nrov dhau los ua xya. Lub xya chord muaj plaub lub suab teem rau peb.

Muaj xya hom xya chords, tab sis peb yuav tau paub nrog ob peb ntawm lawv:

• Grand Major xyab chord
• Me loj xya chord
• Diminished xya chord
• Augmented xya chord
• Me me xya chord

Grand Major xyab chord

Ntau tus pianists niaj hnub ua si qhov loj thib xya chord txawm tias daim ntawv suab paj nruag tsuas yog qhia qhov loj triad. Lub xya chord loj suab zoo li niaj hnub, yog li nws tsis haum rau cov nkauj zoo li "Tus Me Christmas tsob ntoo txias rau lub caij ntuj no" :-). Txawm li cas los xij, hauv qee cov nkauj niaj hnub nws suab zoo heev.

Txhawm rau tsim cov chord no, koj yuav tsum tau ntxiv qhov loj thib peb rau qhov loj triad (b. 3). Raws li qhov tshwm sim, lub xya chord no yog kev sib txuas ntawm peb - ​​b.3 + m.3 + b. 3 Lub suab ntawm chord yog qhov ntse heev vim qhov tseeb tias nws cov suab nrov dhau los ua ib ntus ntawm xya loj (lub sijhawm tsis sib haum xeeb heev).

Lub chord no tau hais los ntawm tsab ntawv Latin loj nrog qhov sib ntxiv ntawm maj7 rau nws. Piv txwv li: Cmaj7, Dmaj7, Fmaj7 thiab lwm yam. Nco ntsoov tias lub xya ntawm ib tug loj xya chord yog ib daim ntawv ib semitone hauv qab lub hauv paus ntawv ntawm chord. Piv txwv li, lub xya ntawm Dmaj7 chord yog C-ntse, Gmaj7 yog F-ntse.

Sim ua si qhov zoo nkauj chord kev nce qib uas suav nrog lub chord xya loj loj. Koj tuaj yeem sim ua si ib ntus, txawm tias nws tsis tau qhia hauv cov ntawv, nyob rau hauv txhua qhov chaw uas ib qho chord loj tau txhawb nqa mus ntev. Siv ib qho loj triad ntawm cov keyboard ua ntej, thiab tom qab ntawd ntxiv xya rau nws los ntawm saum toj no kom tau txais qhov loj thib xya chord. Thiab rov qab mus rau qhov qub chord. Qhov loj loj xya chord tsis yog ib qho ntawm cov nkauj nrov. Nws yog zoo nkauj siv los ntawm I. Dunaevsky nyob rau hauv lub npe nrov "Lub peb hlis ntuj" los ntawm cov yeeb yam "Zoo siab Fellows" (saib thawj kev ntsuas ntawm zaj nkauj). Tsis txhob sim ua si tag nrho cov nkauj xwb, xyaum hloov F thiab Fmaj7 chords.

Me loj xya chord (dominant xya chord)

Lub chord no yog tsim los ntawm kev ntxiv ib qho me me rau ib qho loj triad (m. 3). Nws tseem hu ua dominant xya chord. Tam sim no kuv yuav ntxiv rau koj qhov kev xav me ntsis txog qhov tseem ceeb xya chord. Tsis txhob ntshai, qhov kev piav qhia no yuav muab cov ntaub ntawv tseem ceeb rau koj uas koj tuaj yeem txaus siab tom qab. Koj tsis tas yuav cim cov lus qhia, qhov tseem ceeb yog kom ntes cov ntsiab lus, uas yuav pab koj khaws cov nkauj nrog koj nyiam los ntawm pob ntseg.

Yog li, txhua daim ntawv teev muaj nws tus kheej lub npe, uas piav txog nws txoj kev sib raug zoo rau tonic, lossis rau lub ntsiab lus tseem ceeb ntawm tonality. Daim ntawv thib ob feem ntau hu ua daim ntawv thib ob, daim ntawv thib peb yog qhov nruab nrab, daim ntawv thib plaub yog qhov tseem ceeb, qhov thib tsib yog qhov tseem ceeb, thiab lwm yam, raws li qhia hauv cov duab hauv qab no. Roman tus lej feem ntau yog siv los qhia chords ua rau qee cov kauj ruam. Ntawd yog, chords hauv C loj tuaj yeem txhais los ntawm cov tsiaj ntawv - C, G, C, F - lossis txhais los ntawm cov lej I, V, I, IV, lossis hu ua "tonic, dominant, tonic, subdominant." Cov lej Roman yooj yim dua vim tias lawv zam cov npe tsis zoo ntawm cov kauj ruam.

Peb twb paub los ntawm cov lus qhia yav dhau los tias cov kauj ruam tseem ceeb ntawm hom yog I, IV thiab V cov kauj ruam, feem, thiab cov chords ntawm cov kauj ruam no yuav yog cov tseem ceeb - tonic, subdominant thiab dominant. Hloov ntawm triad tseem ceeb, xya chord feem ntau yog coj, nws suab zoo nkauj dua thiab nplua nuj nyob rau hauv cov ntsiab lus ntawm lub suab sib haum xeeb. Cia peb saib ze ntawm lub chord no.

Dominantsept chord

Hauv qhov ntsuas ntawm C loj (C), daim ntawv G yuav yog daim ntawv tseem ceeb. Yog li ntawd, qhov tseem ceeb thib xya chord ntawm tus yuam sij C yog qhov tseem ceeb xya chord tsim los ntawm G, lossis G7. Txij li thaum tseem ceeb thib xya chords, zoo li lwm yam chords, yog tsim los ntawm cov ntawv sau ntawm tus yuam sij uas lawv muaj, cov ntawv sau ntawm lub thib xya chord tseem ceeb ntawm G (G7) yuav tsum tau muab los ntawm C loj teev. (Tam sim no peb xav txog daim ntawv G yog qib tsib ntawm tus yuam sij ntawm C loj, thiab tsis yog lub tonic ntawm tus yuam sij ntawm G loj lossis qib thib ob ntawm tus yuam sij F loj). Txhawm rau kom lub chord hu ua xya chord, lub sijhawm nruab nrab ntawm nws cov suab nrov yuav tsum sib npaug rau xya. Nov yog cov ntawv sau ntawm C loj nplai, los ntawm qhov uas peb yuav tsim qhov tseem ceeb thib xya chord: Lub sijhawm thib xya ntawm qhov tseem ceeb G muab rau peb F ua tus sau saum toj kawg nkaus ntawm chord.

Txoj hauv kev yooj yim tshaj plaws los nrhiav cov ntawv sau zoo ntawm qhov tseem ceeb xya chord yog xav txog tias nws cov ntawv sau saum toj kawg nkaus yog lub suab hauv qab daim ntawv hauv paus. Piv txwv li, lub xya ntawm ib tug D7 chord yuav yog C (C); chord C7 – B-paj (B). Lwm txoj hauv kev los nrhiav cov ntawv sau ntawm qhov tseem ceeb thib xya chord yog los muab piv nrog rau qhov loj thib xya chord uas koj twb paub lawm: koj tsuas yog yuav tsum tau txo qis cov ntawv sau saum toj kawg nkaus ntawm xya chord loj los ntawm ib nrab kauj ruam:

Yuav kom nkag siab zoo dua ob lub xya chords no, ua si raws li hauv qab no: coj ib lub triad thiab muab ob npaug rau nws cov hauv paus ib octave saum toj no nrog koj tus ntiv tes xoo, zoo li qhov no: Tam sim no txav koj tus ntiv tes xoo rau hauv ib lub semitone los ua ib qho loj loj xya chord los ntawm (Cmaj7), zoo li no: Tom qab ntawd txav koj tus ntiv tes xoo rau lwm qhov semitone los ua ib qho tseem ceeb xya chord, zoo li no: Ua raws li tib theem, pib nrog lub hauv paus-ob npaug triad, los ntawm xya chords hauv qab no:

• C - Cmaj7 - C7
• F — Fmaj7 — F7
• B - Bmaj7 - B7
• Eb — Ebmaj7 — Eb 7
• G - Gmaj7 - G7
• D-Dmaj7-D7
• A — Amaj7 — A7

Tom qab ua si cov lus qhia saum toj no ob peb zaug, tej zaum koj yuav pom tias qee qhov ntawm lawv tau yooj yim nco qab, thaum lwm tus nyuaj. Txawm li cas los xij, tsis muaj dab tsi cuam tshuam nrog qhov tseeb tias qee zaum koj yuav tsum nres thiab xav txog ib nrab feeb. Thaum koj pib ua si koj cov nkauj xaiv, koj yuav pom tias cov chords "complex" yuav nco tau yooj yim thiab ruaj khov, zoo li cov triads yooj yim. Cov suab nkauj zoo nkauj ntawm koj cov nkauj nyiam yuav ua rau koj nco zoo heev.

Tej zaum nws yog lub sijhawm los nres kom koj tsis txhob muaj vinaigrette hauv koj lub taub hau. Thiab ntawm no yog qee qhov piv txwv suab paj nruag qhov loj thiab me me loj xya chords siv:

Hauv cov piv txwv no, thov nco ntsoov tias lub suab yog sau rau ntawm tus neeg ua haujlwm sib cais, nws tsis tas yuav tsum tau ua si. , hu nkauj xwb.

Sim ua cov nkauj no ntau txoj hauv kev:

1. Raws li nws tau sau, uas yog, koj hu nkauj, thiab ua si nrog cov lus qhia raws li tau hais hauv cov ntawv.
2. Koj ntaus suab paj nruag nrog koj sab tes xis, thiab cov chords uas muab saum lub stave nrog koj sab tes laug.