Ụgba nke asaa |

Ụdọ nke asaa bụ ụda anọ, n'ụdị bụ isi nke a na-ahazi ụda ya n'ụzọ atọ, ya bụ, triad nke etinyere nke atọ n'elu. Otu njirimara nke eriri nke asaa bụ oge nke asaa n'etiti oke ụda nke ụda, nke, yana triad, nke bụ akụkụ nke eriri nke asaa, na-ekpebi ọdịdị ya.

A na-amata ụdọ nke asaa ndị a: nnukwu isi, nke nwere nnukwu triad nwere nnukwu nke asaa, obere isi - site na triad nwere obere nke asaa, obere obere - site na obere triad nwere obere nke asaa, obere mmalite mmalite. - site na triad mbelata nke nwere obere nke asaa, mmeghe na-ebelata - site na triads belatara nke nwere obere nke asaa; Ụdọ nke asaa nwere nke ise agbagoro agbagoro – obere obere, nke nwere obere triad nwere isi asaa, yana otu nke asaa nke triad agbagoro nwere isi nke asaa. Ụkọ nke asaa kachasị ewu ewu bụ: akara nke asaa (obere isi), nke V⁷ ma ọ bụ D⁷, e wuru na V Art. isi na harmonic. obere; obere mmalite (m. VII⁷) - na VII Art. eke isi; mbelata mmalite mmalite (d. VII⁷) - na VII Art. harmonic isi na harmonic. obere; subdominant S. - na II narị afọ. eke isi (obere obere, mm II⁷ ma ọ bụ II⁷), na II Art. harmonic major na ụdị abụọ nke obere (obere nwere triad belatara, ma ọ bụ obere mmeghe S. - mv II.⁷). Ụkọ nke asaa nwere mkpesa atọ: nke mbụ bụ ụdọ quint-sext (^6/5) na ụda terts n'olu dị ala, nke abụọ bụ terzkvartakkord (^3/4) nwere ụda nke ise n'olu dị ala, nke atọ bụ ụdọ nke abụọ (²) na nke asaa n'olu ala. Nke a na-ejikarị bụ ndị na-achị ụdọ nke asaa na quintextachord nke subdominant nke ụdọ nke asaa (II).⁷). Hụ Chord, Ntụgharị nke Chord.

Vakhromeev