Seventh chords

Pakati pezvinyorwa, yechinomwe chord inonzi inonyanya kufarirwa. Pasinei nerudzi rwemhando yacho, chords yechinomwe inonzwika isina kugadzikana, nekuti ine dissonances . Kuvaka chimwe chazvo, unogona kuwedzera chetatu kune vatatu.

In Jazz , chords yechinomwe ndiyo hwaro hwekufamba kwe harmonic.

Zvinenge zvechinomwe chords

Chord yechinomwe ndi chord zvemanzwi mana: prima, chetatu, chechishanu uye chechinomwe. Chimiro chayo chikuru chinosanganisira kuiswa kwemanzwi mana muzvikamu zvitatu. Manzwi maviri akanyanyisa echinomwe chord anowanikwa pane dzimwe nguva - yechinomwe, iyo yakakamurwa kuva huru kana duku. Nekuenzanisa, kune:

1. Grand yechinomwe chord - ine huru yechinomwe yakaenzana ne5.5 tones.
2. Diki (yakaderedzwa) yechinomwe chord - ine diki yechinomwe ye5 toni.

Chinangwa chechinomwe chords ndechekuita kuti kuperekedza kuve kwakaoma uye kunonakidza.

Mhando dzechinomwe chords

Dzidziso yemimhanzi inoratidza mukana wekuvaka 16 chords yechinomwe. Asi haasi ose anoshandiswa mukuita. Natural chikuru uye zvishoma ine 4th seventh chords:

1. Hukuru - kubva kune 3 mitsindo yakaderera iyo triad huru inowanikwa. Mhando dzawo ndiwo makuru makuru uye madiki makuru chords .
2. Minor mubatanidzwa we3 zvishoma manzwi akaderera. Yakakamurwa kuita diki nehombe zvishoma chords .
3. Yakawedzerwa - yakaumbwa kubva kune yakawedzerwa katatu.
4. Nhanganyaya, semi-yakaderedzwa, yakaderedzwa sumo yechinomwe chord - yakaumbwa kubva kune yakaderedzwa triad, iyo yakaumbwa nemitinhimira mitatu yakaderera. Musiyano pakati pediki sumo uye wakadzikira ndewechitatu: mudiki chord a inowanikwa kumusoro uye yakakura, uye mune yakaderedzwa idiki.

Iyo yakawedzerwa yechinomwe chord inogara iri huru, uye semi-yakaderedzwa, kana diki nhanganyaya chord, inogara iri diki.

Harmonic zvishoma uye huru ine 7thth chords, melodic - 5: inoshaya yakadzikira uye huru yechinomwe chord.

Notation uye zvigunwe

Chord yechinomwe inoratidzwa nenhamba 7. Chirevo chequintsext chinoratidzwa na 6/5, chord yechitatu yekota ndi 4/3, uye yechipiri chord ndi 2. Mudziyo mukuru wechinomwe unonyorwa Maj, the zvishoma chord is m7, the semidiminished one is m7b5, the diminilled one is dim/o.

Aya ndiwo maratidzirwo anoitwa chords yechinomwe padanda.

Yechinomwe chords yakavakirwa pamatanho efret

Nhanho panotanga chord yechinomwe inopa zita rayo:

1. Iyo inotonga yechinomwe chord ndiyo inonyanya kuzivikanwa pakati pe4-inonzwika. Iyo ndeyemhando huru uye inovakwa pa5 rudzi Level.
2. Duku rekutanga: iri ndiro rimwe zita rekuderedzwa kwechinomwe chord, iyo inovakwa chete muhukuru padanho rechinomwe, asi kazhinji - padanho rechipiri.

mienzaniso

Heino kugadziriswa kwechitanhatu chord:

Kudzokorora

Chord yechinomwe ine 3 zvikumbiro:

• quintextaccord;
• chikamu chechitatu chord;
• chord yechipiri.

Kudzokororwa kunoitika kana ruzha rwepasi rwunokwira kumusoro octave imwe. Inogara iine diki kana sekondi huru. Mune quintsext chord inoiswa kumusoro, muchikamu chechitatu chetatu chiri pakati, uye muchipiri chechipiri chiri pasi.

Summing up

Rudzi rwechinomwe ithoni ina, inoumbwa kubva pamitsindo mitatu neyechitatu. Kune marudzi gumi nematanhatu echinomwe chords. Vanonzwika vasina kugadzikana nekuda kwe dissonance content . Nzira iri nyore yekugadzira chord yechinomwe ndeyekuwedzera chetatu kusvika kumatatu manzwi.

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