Thawj daim ntawv yooj yim rau guitar thiab teeb tsa sab laug tes ntawm fretboard

“Kev Qhia” Guitar Lesson No. 8

Sab laug tes txoj hauj lwm ntawm lub guitar

Xav txog qhov muab sab laug tes rau ntawm lub caj dab ntawm lub guitar. Daim duab hauv qab no qhia tias txhais tes yuav tsum sawv ntsug li cas.

Raws li koj tuaj yeem pom, thaum nias txoj hlua, cov ntiv tes tsis khoov rau hauv phalanges thiab nias txoj hlua zoo li "hammers". Tus ntiv tes xoo yog nyob rau sab nraub qaum ntawm lub caj dab, muab kev txhawb nqa rau kev ruaj ntseg ntawm tes ntawm lub caj dab ntawm lub guitar.

Cov hlua yuav tsum tau nias nrog koj cov ntiv tes ntawm cov txiv ntoo fret heev, raws li qhia hauv daim duab hauv qab no. Hauv qhov no, lub zog nias ntawm txoj hlua yog tsawg dua, thiab lub suab nrov dua. Txoj cai no yog siv los ntawm txhua tus kws tshaj lij guitarists.

Yuav kom tsis txhob muaj teeb meem nrog kev tsom xam ntawm etude los ntawm I. Nikola, uas yog tus kws qhia ntawv ntawm lub npe nrov guitarist thiab composer Leo Brouwer, ntawm no yog ib feem ntawm lub fretboard nrog sau ntawv. Thaum xub thawj, nws yuav nyuaj me ntsis los nrhiav qhov no lossis daim ntawv ntawd ntawm lub fretboard, tab sis maj mam txhua yam yuav poob rau hauv qhov chaw. Txhawm rau pib, ua tib zoo saib xyuas tias cov ntawv sau ntawm txoj hlua thib rau thiab thib tsib tau sau rau ntawm cov thawj coj ntxiv, thiab daim ntawv si (ob txoj hlua qhib) yog nyob rau hauv. koj linruab nrab ntawm cov neeg ua haujlwm (Kuv tshwj xeeb sau nruab nrab los ntawm и) qhov kev ua yuam kev no ntawm kuv yuav pab tau koj yooj yim dua nco ntsoov nws cov ntawv sau thiab txoj hauj lwm ntawm tus ntiv tes. Nws yog ib qho yooj yim kom nco ntsoov daim ntawv C ntawm tus kav txuas ntxiv - nws zoo li lub ntiaj teb Saturn thiab tau sau los ntawm tsab ntawv "C" hauv cov lej cim. Tag nrho cov suab paj nruag ntawm etude yog nthuav tawm ntawm cov neeg ua haujlwm uas muaj tsib kab kab rov tav:  Cov neeg ua haujlwm tau muab faib los ntawm barlines rau hauv yim kab:

Wb kuj paub txog tej yam tshwm sim uas tshwm sim nyob rau hauv txoj kev tshawb no. Kev huam yuaj yog qhov tseem ceeb thiab random. Txoj kev tshawb no muaj ib lub cim # - ntse nrog treble clef (tus yuam sij) thiab kos npe random # hauv qhov ntsuas thib tsib ntawm etude.

Kos npe rau # Ib tug ntse yog ib tug kos npe rau ntawm tsa ib tug semitone. Qhov no txhais tau tias koj yuav tsum tau sau daim ntawv no ntawm qhov kev ntxhov siab tom ntej ntawm lub cev ntawm guitar.

Kos npe rau # - ib tug ntse sau ua ntej ib daim ntawv yog hu ua random thiab lub zog ntawm lub kos npe rau no tsuas mus rau ib tug ntsuas. Hauv peb qhov xwm txheej, qhov no yog ntsev. # hauv qhov ntsuas thib tsib. Peb sau daim ntawv no tsis yog nyob rau ntawm txoj hlua qhib, tab sis ntawm thawj fret.

Kos npe rau # - qhov ntse ntawm tus yuam sij yog nyob rau ntawm kab uas sau F sau, uas txhais tau hais tias tag nrho cov ntawv ntawm F hauv etude no tau ua si ib nrab ib kauj ruam siab dua (hauv peb qhov xwm txheej, qhov ntsuas thib 3 thiab 7 ntawm daim ntawv F raug coj mus. tsis nyob rau hauv thawj, tab sis nyob rau hauv lub thib ob fret).

Qhov no etude muaj ob peb chords thiab yog raws li cov enumeration ntawm zaj lus qhia yav dhau los. Txhua qhov kev ntsuas yog chord, yog li tom qab ua si thawj daim duab (brute force) tsis txhob maj kom tshem koj cov ntiv tes ntawm fretboard, txij li cov duab tom ntej ntawm qhov ntsuas no yog tib lub chord tsuas yog nrog cov ntses bass thaj tsam sib txawv. Thaum kawg ntawm etude, cov ntawv sau tau sau ib qho saum toj no, uas txhais tau hais tias lawv suab ib txhij. Sim ua si etude no maj mam thiab sib npaug li sai tau.Yuav kom kawm tau sai sai no etude los ntawm kev txheeb xyuas cov suab paj nruag, sim sau nws nyob rau hauv daim ntawv ntawm tablature ntawm chords. Qhov no yooj yim heev ua: txoj hlua uas tsis siv yog qhia los ntawm X, yog tias koj nias txoj hlua ntawm 3rd fret ntawm lub caj dab guitar, ces muab tus lej 3, yog tias qhib txoj hlua suab, ces xaiv nws li xoom. Chords yog sau los ntawm thib rau (bass) hlua. Nov yog ib qho piv txwv ntawm thawj qhov kev ntsuas ntawm etude (3XX003) (X2X003) koj tsuas yog yuav tsum ua si los ntawm kev suav sau. Tam sim no qhov ntsuas thib ob (X3X010) (XX2010) thiab lwm yam. Nws yog qhov ua tau heev uas txoj hauj lwm ntawm zaj lus qhia no yuav zoo li nyuaj me ntsis rau koj hauv qhov no, mus rau tshooj 11 "Kev xav thiab lub guitar", thiab rov qab mus rau qhov no thiab zaj lus qhia tom ntej me ntsis tom qab.

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