Xya chord |
Cov ntsiab lus suab paj nruag

Xya chord |

Pawg phau ntawv txhais lus
cov ntsiab lus thiab cov ntsiab lus

Lub xya chord yog plaub-tone, nyob rau hauv daim ntawv ntawm cov suab yog teem nyob rau hauv peb, uas yog, ib tug triad nrog ib tug thib peb ntxiv rau saum. Ib tug yam ntxwv feature ntawm lub xya chord yog lub xya lub sij hawm ntawm lub suab nrov ntawm lub chord, uas, ua ke nrog lub triad, uas yog ib feem ntawm lub xya chord, txiav txim nws cov tsos.

Lub xya chords nram qab no yog qhov txawv: ib qho loj loj, muaj xws li ib tug loj triad nrog ib tug loj xya, ib tug loj loj - los ntawm ib tug loj triad nrog ib tug xya me me, ib tug me me - los ntawm ib tug me triad nrog ib tug me me xya, ib tug me me introductory - los ntawm qhov txo qis triad nrog lub xya me me, qhov kev nthuav qhia tsawg zuj zus - los ntawm kev txo qis triads nrog qis xya; xya chords nrog ib tug augmented thib tsib - ib tug loj me, muaj ib tug me triad nrog ib tug loj xya, thiab ib tug xya chord ntawm ib tug augmented triad nrog ib tug loj xya. Cov feem ntau xya chords yog: dominant xya chord (me loj), denoted los ntawm V7 lossis D7, yog ua los ntawm V Art. loj thiab harmonic. me me; me me introductory (m. VII7) - VII Art. ntuj loj; txo cov lus qhia (d. VII7) - VII Art. harmonic loj thiab harmonic. me me; subdominant S. - nyob rau hauv lub xyoo pua II. natural loj (me me, mm II7 lub II7), II Art. harmonic loj thiab ob hom me me (me me nrog txo triad, los yog me me introductory S. – mv II7). Lub xya chord muaj peb thov: thawj yog quint-sext chord (6/5) nrog lub suab nrov hauv lub suab qis, qhov thib ob yog terzkvartakkord (3/4) nrog lub suab thib tsib hauv lub suab qis, qhov thib peb yog chord thib ob (2) nrog rau xya hauv lub suab qis. Cov feem ntau siv yog cov dominants ntawm xya chord thiab quintsextachord ntawm lub subdominant ntawm xya chord (II.7). Saib Chord, Chord inversion.

VA Vakhromeev

Sau ntawv cia Ncua