Mmụba na-abawanye |

Ụdị ihe nfụkasị ahụ nke na-adabere na isi nke atọ (triad augmented; ya mere aha ahụ).

Nhazi U.l. ewepụtara 3 isi. ụdị, dabere na 3 Ch. ụdị ngosi nke ihe ụda nke ọnọdụ (ụda ndị bụ isi nke ụda, ụda olu, otu): ụda, ụda olu, otu. Chord U.l. ji nhazi nke 3 chords (na-abụkarị otu ụdị na nhazi) tinyere usoro nke isi ụzọ atọ; egwu U.l. - egwu egwu. Ntugharị n'otu n'ime akpịrịkpa a kapịrị ọnụ a kpụrụ site n'ikewa 12 semitones nke octave n'ime akụkụ atọ hà nhata na otu n'usoro (na semitones, dịka ọmụmaatụ: 3 + 1, 3 + 1, 3 + 1 or 2 + 1 + 1, 2 + 1 + 1, 2 + 1 + otu); otu U.l. - ojiji nke akpịrịkpa dị iche iche na ngwakọta agwakọta, "diagonal" (n'ahịrị na kwụ ọtọ). Ihe atụ nke ụdị 1 U.l.:

Na Rimsky-Korsakov. "Gold Cockerel". Omume nke 1st.

Ha Rimsky-Korsakov. "Snow Nwanyị". Okwu mmalite.

O. Mesaịa. Isiokwu na Ọdịiche maka Violin na Piano.

Okwu na tiori U.l. nke BL Yavorsky.

Hụ ụdịdị Symmetric, Modal rhythm, Ụdị ewelatalata, Ụdị ụda dum.

References: hụ na Art. Symmetrical frets.

Yu. N. Kholopov