Pentatonic
Suab paj nruas txoj kev xav

Pentatonic

Dab tsi hom yog nrov nyob rau hauv Asian (tshwj xeeb tshaj yog Japanese) pej xeem suab paj nruag?

Ntxiv nrog rau xya-kauj ruam suab series, tsib-kauj ruam series yog dav heev. Lawv yuav tau tham hauv kab lus no.

Pentatonic

Lub pentatonic nplai yog ib lub teev uas muaj 5 ntawv nyob rau hauv ib octave. Muaj 4 hom pentatonic nplai:

  • Tsis-semitone pentatonic. Qhov no yog daim ntawv tseem ceeb thiab, tshwj tsis yog tias tau teev tseg, qhov no yog hom pentatonic. Lub suab ntawm hom pentatonic nplai no tuaj yeem teem caij rau hauv qhov thib tsib zoo meej. Tsuas yog 2 hom ncua sij hawm tuaj yeem ua tau ntawm cov kauj ruam uas nyob ib sab ntawm qhov muab teev: qhov loj thib ob thiab qhov thib peb. Vim tsis muaj lub vib nas this me me, lub pentatonic nplai tsis muaj lub zog modal lub ntiajteb txawj nqus, vim tias tsis muaj qhov chaw nruab nrab ntawm hom - ib qho kev ceeb toom ntawm pentatonic nplai tuaj yeem ua lub luag haujlwm ntawm lub suab nrov. Qhov tsis-semitone pentatonic nplai yog ntau heev nyob rau hauv pej xeem suab paj nruag ntawm lub teb chaws ntawm lub qub USSR, nyob rau hauv lub pob zeb-pop-blue suab paj nruag ntawm cov teb chaws Europe.
  • Semitone Pentatonic Cov hom no yog dav nyob rau hauv lub teb chaws ntawm sab hnub tuaj. Ntawm no yog ib qho piv txwv ntawm semitone pentatonic nplai: efgg#-a#. Lub ncua sij hawm ef thiab gg# sawv cev me me vib nas this (semitones). Los yog lwm qhov piv txwv: hcefg. Lub ncua sij hawm hc thiab ef yog cov vib nas this me me (semitones).
  • Mixed pentatonic. Qhov no pentatonic nplai sib txuas cov khoom ntawm ob lub pentatonic scale yav dhau los.
  • Tempered Pentatonic. Nws yog Indonesian slendro nplai, uas tsis muaj suab nrov lossis semitones.

Cov hauv qab no yog qhov tsis-semitone pentatonic nplai.

Ntawm lub piano keyboard, cov yuam sij dub nyob rau hauv ib qho kev txiav txim (sab laug mus rau sab xis lossis sab xis mus rau sab laug) hauv ib qho octave daim ntawv pentatonic nplai. Raws li qhov no, nws tuaj yeem pom tias pentatonic nplai muaj cov ntu hauv qab no:

  • Kev xaiv 1. Ib qho me me thib peb thiab peb lub vib nas this loj (saib tom ntej: nco txog qhov loj).
  • Kev xaiv 2. Ob feem peb thiab ob lub vib nas this loj (saib tom ntej: nws zoo li tus me).

Peb rov hais dua tias qhov ntsuas nyob rau hauv kev txiav txim siab tsis muaj cov vib nas this me me, uas tsis suav nrog cov lus tshaj tawm ntawm lub suab tsis ruaj khov. Tsis tas li ntawd, pentatonic nplai tsis muaj tritone.

Cov nram qab no ob hom pentatonic yog dav heev:

Loj pentatonic nplai

Yuav kom ncaj ncees, "loj pentatonic scale" yog qhov tsis ncaj ncees lawm txhais. Yog li ntawd, cia peb qhia meej: peb txhais tau tias pentatonic scale, uas nyob rau hauv thawj degree muaj ib tug loj triad, muaj xws li lub suab ntawm lub pentatonic scale. Yog li ntawd, nws zoo li ib tug loj. Nyob rau hauv kev sib piv nrog lub ntuj loj, nyob rau hauv hom pentatonic nplai no tsis muaj IV thiab VII cov kauj ruam:

Pentatonic nplai nrog loj triad ntawm 1st degree

Daim duab 1. Loj pentatonic nplai

Qhov sib lawv liag ntawm theem I mus rau qhov kawg yog raws li nram no: b.2, b.2, m.3, b.2.

Me me pentatonic nplai

Ib yam li qhov loj, peb tab tom tham txog pentatonic nplai, uas tam sim no muaj ib qho me me triad ntawm thawj kauj ruam. Hauv kev sib piv nrog cov me me, tsis muaj cov kauj ruam II thiab VI:

Pentatonic nplai nrog me triad ntawm 1st degree

Daim duab 2. Me pentatonic nplai

Qhov sib lawv liag ntawm theem I mus rau qhov kawg yog raws li nram no: m.3, b2, b.2, m.3.

Flash tsav

Thaum kawg ntawm tsab xov xwm, peb muab ib qho kev pab cuam rau koj (koj tus browser yuav tsum txhawb flash). Txav tus nas cursor hla cov yuam sij piano thiab koj yuav pom qhov loj (hauv liab) thiab me (hauv xiav) pentatonic nplai ua los ntawm daim ntawv koj tau xaiv:


tau

Koj yeej paub cov  pentatonic nplai . Cov nplai ntawm hom no yog dav heev nyob rau hauv niaj hnub pob zeb-pop-blues suab paj nruag.

Sau ntawv cia Ncua