Ndechipi chord chine mukurumbira sematatu makuru?

Seventh chord

Rangarira kuti a chord yechinomwe irworwu runoumbwa neruzha runa, umo mirau pakati pemanzwi ari pedyo inoumba chetatu. Nharaunda pakati pemanzwi akanyanyisa ndeyechinomwe, iyo yakaumba zita rechord.

Dominant yechinomwe chord

Pane zvakawanda zvingasarudzwa zvechinomwe chord. Inonyanya kuzivikanwa ndeyechinomwe chord, yakavakwa kubva padhigirii yechishanu (muhombe kana harmonic minor). Sezvo nhanho yeV ichinzi "inotonga", iyo yechinomwe chord yakavakwa kubva kune inotonga inonzi zvakazara chikamu chechinomwe . Iyo chord inoratidzwa nenhamba 7. Semuenzaniso: A7. Mitsindo yechord ine mazita anotevera (kubva pasi kusvika kumusoro):

• Prima. Ndiwo muganho wechiridzwa, inzwi rakaderera;
• Chetatu;
• Quint;
• Chenomwe. Ruzha rwepamusoro. Kubva paprima kusvika kune yechinomwe - nguva ye "septim".

Iyo huru yechinomwe chord inoumbwa nehombe nhatu, iyo yechitatu diki yakawedzerwa pamusoro. Nguva dzinotevera dzinobatanidzwa (kubva paprima kusvika kune yechinomwe): b.3, m.3, m.3. Mufananidzo uri pazasi unoratidza maviri makuru echinomwe chords: makuru uye madiki. Mienzaniso inopiwa kune makiyi eD-dur uye H-moll, teerera kune vanoita tsaona. Kana iwe uchida, iwe unogona kuvaka makuru echinomwe chords iwe pachako muC-dur uye A-moll, izvo zvatove zvakajairika kwatiri.

Kusarudzwa kwechinomwe chords

Seventh chords inosarudzwa sezvinotevera: dhigirii kubva payakavakirwa inoratidzwa nenhamba yeRoma, ipapo nhamba ye7 inowedzerwa (kusarudzwa kwepakati "septim"). Somuenzaniso, guru rechinomwe chord rinoratidzwa sezvinotevera: "V7" (V danho, 7 (septim)). Ziva kuti kazhinji nhanho nhamba inotsiviwa netsamba yekududzwa kwechinyorwa. Semuenzaniso, mukiyi yeC-dur, danho reV ndiro chinyorwa G. Ipapo iyo huru yechinomwe chord mukiyi yeC-dur inogona kurondedzerwa sezvinotevera: G7.

Muenzaniso weD mukuru

Matanho: D (I), E (II), F # (III), G (IV), A (V) , H (VI), C # (VII). Isu takasarudza V nhanho, uye kubva pairi tinovaka inotonga yechinomwe chord: kubva pachinyorwa A isu tinovaka huru yetatu, uyezve isu tinowedzera chidiki chetatu kubva kumusoro. Iwe unogona kuteerera kune ruzha rwechord nekudzvanya pamufananidzo:

Mufananidzo 1. Muenzaniso wechinomwe chord inotonga

Muenzaniso weH-moll

Matanho: H (I), C # (II), D (III), E (IV), F#(V) , G(VI), A(VII). Chokwadi zvakare isu tinovaka chord: V degree - note F #. Kubva pairi tinovaka huru yetatu kumusoro, uye towedzera chetatu chidiki pamusoro:

Mufananidzo 2. Muenzaniso wechinomwe chord inotonga

Inversions of the dominants of the seventh chord

Iyo chord ine matatu inversions. Mazita ezvikumbiro anosanganisira nguva dziri pakati peinzwi rezasi, hwaro nepamusoro. Heino runyoro rwemazita ereferensi kune yakakura yechinomwe chord, kubva padanho ravakavakirwa uye kuti ndeapi mapindiro anosanganisirwa:

1. quintsextachchord ( ) Inovakwa pachinhanho chechinomwe. Nguva: m.7, m.3, b.3
2. chikamu chechitatu chord ( ) Inovakwa pachikamu chechipiri. Nguva: m.3, b.2, b.3
3. chechipiri (2). Inovakwa padanho reIV. Nguva: b.2, b.3, m.3

Permissions

Sezvo kuine mapindiro ezvipingamupinyi muchikamu chikuru chechinomwe uye kuchinjika kwacho, chords idzi hadzina kuwirirana uye dzinoda kugadziriswa. Vanogadziriswa vachishandisa hurongwa hwesimba remanzwi asina kugadzikana kuva akagadzikana. Uyezve, kana iyi system inoratidza imwechete yakagadzikana kune akati wandei asina kugadzikana, saka akati wandei asina kugadzikana anogadziriswa kuita imwe yakagadzikana. Semuenzaniso, iyo huru yechinomwe chord (4 ruzha) inogadziriswa kuita isina kukwana triad (2 ruzha): II, V, VII nhanho dzinogadziriswa mudanho reI:

Mufananidzo 3. Kugadziriswa kweiyo huru yechinomwe chord

Dominant yechinomwe chord

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Results

Wakazivana ne inotonga yechinomwe chord , zvikumbiro zvayo uye mvumo.