Ib qho octatonic nplai yog ib qho yim-sau suab paj nruag nplai. Txawm li cas los xij, lo lus feem ntau yog hais txog qhov sib npaug ntawm qhov sib npaug ntawm cov kauj ruam tag nrho thiab ib nrab, raws li qhia ntawm txoj cai.
Qhov ntsuas twg yog tsim los ntawm tag nrho cov kauj ruam thiab ib nrab kauj ruam?
The diatonic scale nws tus kheej muaj tsib kauj ruam (W) thiab ob ib nrab kauj ruam (H), nrog rau ib nrab kauj ruam faib tag nrho cov kauj ruam rau hauv pawg ntawm ob lossis peb.
Qhov ntsuas twg siv tus qauv hauv qab no ntawm ib nrab kauj ruam thiab tag nrho cov kauj ruam w h/w w h/w h h?
Qhov loj Ib qhov loj, lub suab uas koj paub tsis meej, muaj xya tag nrho (W) thiab ib nrab (H) cov kauj ruam hauv cov nram qab no: W-W-H-W-W-W-H.
Nruab nrab ntawm qhov ntsuas qib twg ua ib nrab kauj ruam poob hauv qhov loj?
Qhov Loj
Nco ntsoov tias ib nrab kauj ruam tshwm sim ntawm ntsuas qib 3–4 thiab 7–8. Qhov no yog qhia hauv pitches thiab cov keyboard hauv daim duab 3.2 "Major Scale, Keyboard thiab Pitches".
3 qhov txo qis yog dab tsi?
The Diminished Scale
Vim nws yog ib qho symmetrical scale (thiab ntau zoo li lub diminished chord) tsuas muaj peb lub cim diminished: C=E♭=G♭=A ploj scale . D♭=E=G=B♭ diminished scale . D=F=A♭=B diminished scale.