Acoustic guitar: piav qhia, muaj pes tsawg leeg, txawv ntawm classical

Nws muaj kev nyab xeeb hais tias lub guitar yog tsev neeg nyiam tshaj plaws ntawm cov twj paj nruag. Cov twj paj nruag yog siv rau txhua hom suab paj nruag nrov: pop, rock, blues, jazz, pej xeem thiab lwm yam. Ib qho ntawm ntau yam ntawm guitars yog hu ua acoustic.

Dab tsi yog acoustic guitar

Acoustic guitar yog ib qho khoom siv suab paj nruag. belongs rau pawg plucked instruments. Lub suab yog tsim los ntawm plucking lossis ntaus cov hlua nrog ntiv tes.

Thawj cov qauv ntawm cov cuab yeej tau tshwm sim thaum ntxov li xyoo pua XNUMX BC, raws li pom los ntawm cov duab pom ntawm Sumerian-Babylonian kev vam meej.

Nyob rau hauv lub III-IV centuries, lub zhuan tshwm nyob rau hauv Tuam Tshoj - ib qho cuab yeej zoo li ib tug guitar. Cov neeg European tau hloov kho tus qauv tsim thiab qhia thawj acoustics hauv xyoo pua XNUMX.

Cov cuab yeej tau txais cov hom niaj hnub los ntawm qhov kawg ntawm lub xyoo pua XNUMX tom qab kev sim ua ntau yam. Nyob rau hauv keeb kwm, cov duab ntawm acoustic guitars tau hloov, nrog rau lawv qhov loj thiab kev ua haujlwm.

Nws txawv ntawm classic li cas

Classical guitar belongs rau acoustic suab paj nruas seev, tab sis nws yog kev cai cais nws los ntawm ntau yam nrov acoustics. Qhov sib txawv ntawm acoustic guitar thiab classical guitar yog qhov tseem ceeb.

Nylon hlua yog ntsia rau ntawm classics, steel hlua ntawm lub acoustics. Cov khoom siv hlua txiav lub suab. Lub suab ntawm nylon yog mos thiab ntsiag to, steel yog nrov thiab nplua nuj. Nws tsis tuaj yeem hais tias qhov kev xaiv twg yog qhov zoo dua - ob qho tib si siv hauv cov suab paj nruag sib txawv thiab tsim kom muaj lub siab zoo.

Qhov dav ntawm lub caj dab ntawm classics yog los ntawm 50 mm. Lub caj dab acoustics - 43-44 mm. Rau tus kheej qauv, qhov dav yuav txawv ntawm qhov feem ntau txais. Lub caj dab dav dua, qhov sib txawv ntawm cov hlua ntau dua.

Txhawm rau tswj qhov deflection ntawm lub caj dab hauv acoustics, lub thauj tog rau nkoj yog siv. Classic muaj ib tug qhib mechanism ntawm tuning pegs.

Acoustic guitar ntaus ntawv

Kev teeb tsa ntawm qhov tseem ceeb ntawm acoustics yog tib yam hauv txhua tus qauv. Cov ntsiab lus tseem ceeb yog lub cev, lub taub hau thiab caj dab. Lub cev lub cev muaj ob lub lawj thiab lub plhaub. Cov hlua yog txuas rau saum lub lawj, thiab lub lawj hauv qab yog nyob tom qab. Lub plhaub ua raws li cov khoom sib txuas rau lub lawj.

Hauv nruab nrab ntawm lub cev yog lub qhov hu ua "socket". Cov ntaub ntawv sib txawv, sib txawv ntawm qhov loj thiab cov qauv txiav.

Los ntawm lub cev stretches ntev caj dab nrog ntsia frets. Tus naj npawb ntawm frets yog 19-24. Saum lub caj dab yog "lub taub hau". Ntawm lub taub hau yog peg mechanism uas tuav thiab hloov qhov nro ntawm cov hlua.

Lub suab acoustic guitar zoo li cas?

Lub suab ntawm lub acoustic guitar nyob ntawm tus naj npawb ntawm frets, hlua, thiab tuning. Cov tsoos guitar suab hauv plaub octaves. Qhov kev ncua deb ntawm ob frets ntawm tib txoj hlua yog ib qho semitone.

Los ntawm kev hloov qhov nro ntawm cov hlua, tus kws ntaus suab paj nruag tuaj yeem hloov lub suab nrov ntawm lub twj paj nruag. Ib qho nrov tshaj plaws thiab yooj yim tunings yog kom txo qis 6 txoj hlua ib lub suab qis. Hloov ntawm daim ntawv E, txoj hlua tau hloov mus rau D, uas cuam tshuam rau lub suab tag nrho.

Hom Acoustic Guitars

Muaj cov nram qab no hom acoustic guitars:

• Dreadnought. Hom nrov tshaj plaws, thaum tham txog acoustics, lawv feem ntau txhais tau tias. Lub ntsiab feature yog lub cev loj thiab lub suab nrov nrog kev nthuav qhia bass. Lwm lub npe - sab hnub poob thiab pop guitar. Siv raws li ib tug accompaniment rau ib tug vocalist thiab nrog rau lwm yam twj paj nruag.
• 12- hlua. Cov tsos thiab cov qauv zoo ib yam li Western. Lub ntsiab sib txawv yog nyob rau hauv cov xov tooj ntawm cov hlua - 12 es tsis txhob ntawm 6. Cov hlua yog teem nyob rau hauv khub: thawj 2 khub suab zoo ib yam, qhov seem 4 - nrog rau qhov sib txawv octave. Qhov no ua rau lub suab nplua nuj thiab nplua nuj. Vim muaj ntau txoj hlua, yuav tsum tau siv zog ntau dua los ntawm cov neeg ua si thaum ua si chords, hom no tsis pom zoo rau cov pib tshiab.
• Nrog cutout. Qhov tseem ceeb ntawm tus tsim zoo li ib tug dreadnought, tab sis nrog ib tug cutout nyob rau hauv qis ib feem ntawm lub hull. Lub notch yog tsim los ua kom yooj yim rau kev ua si lub siab frets. Qee tus kws ntaus nkauj tau thuam lub cuab yeej txiav tawm: lub cev txo qis cuam tshuam rau qhov zoo thiab ntim ntawm lub suab tsim.
• Lub rooj zaum. Ib tug guitar nrog lub cev txo qis thiab lub caj dab dav. Feem ntau qhov no yog ua si hauv chav me. Qhov me me muab lub suab sib npaug. Treble, mids thiab bass suab ntawm tib lub ntim. Lub caj dab dav yog tsim los rau kev nplij siab ntiv tes los ntawm kev nce qhov kev ncua deb ntawm cov hlua.
• 7- hlua. Lwm lub npe yog Lavxias teb sab guitar. Nws txawv ntawm tus qauv acoustics los ntawm kev muaj ib txoj hlua ntxiv thiab kev kho tshwj xeeb - terts-quarte. Nyob rau hauv lub xyoo pua XXI, nyiam me ntsis nrov.
• Jumbo. Lawv muaj lub cev loj heev. Bass suab nrov, qee zaum suppressing nruab nrab.
• Electroacoustic. Acoustics nrog lub mounted pickup yog hu ua electroacoustic. Lub ntsiab feature yog lub peev xwm los txuas cov cuab yeej rau cov neeg hais lus, lub amplifier, lub computer. Siv nyob rau hauv kev concerts thiab thaum kaw nkauj nyob rau hauv ib tug kaw studio.
• Semi-acoustic. Nws zoo li lub guitar hluav taws xob, tab sis nrog lub suab nrov loj thiab cov kab noj hniav hauv lub cev. Qhov sib txawv ntawm cov pa hluav taws xob guitar yog qhov muaj peev xwm ua si yam tsis tau txuas rau lub amplifier.

Yuav ua li cas xaiv ib tug acoustic guitar

Txhawm rau xaiv qhov zoo guitar rau tus pib, tus tswv guitar, feem ntau muaj nyob hauv khw muag khoom suab paj nruag, yuav pab tau. Txawm li cas los xij, ua ntej nws raug pom zoo los txiav txim siab hom guitar koj xav tau thiab nkag siab tias hom suab paj nruag koj xav ua si, nyeem txog qhov sib txawv thiab kev faib tawm ntawm guitars. Cov duab ntawm acoustic guitars kuj ua lub luag haujlwm tseem ceeb. Cov suab paj nruag classic yog xav tau rau kev kawm suab paj nruag, dreadnought acoustics raug pom zoo rau cov suab paj nruag nrov.

Dreadnoughts yog tsim los ntawm ntau hom ntoo. Cov kev xaiv pheej yig tshaj yog tsim los ntawm spruce, thaum Brazilian rosewood tuaj yeem siv rau hauv cov khoom kim. Cov khoom siv ntawm sab hnub poob guitar tsis yog nyob ntawm tus nqi xwb, tab sis kuj nyob ntawm lub suab. Ntoo cuam tshuam qhov zoo thiab lub suab ntawm lub suab.

Cov cuab yeej yuav tsum tau sim thaum zaum. Ib hom acoustic guitar yuav tsum tuav kom raug nrog lub cev so ntawm sab xis.

Tsis tas yuav txuag thaum yuav cov cuab yeej thawj zaug thiab khaws nws nrawm. Kev siv nyiaj txiag acoustics yuav tsis yog qhov kev xaiv zoo - lub suab tsis zoo thiab teeb meem nrog lub fretboard tuaj yeem ua rau tsis muaj siab xav kawm kev ntaus suab paj nruag.

Nws kuj tsis tsim nyog noj cov cuab yeej kim heev. Koj yuav tsum tau saib rau lub ntsiab lus golden thiab xaiv txoj cai. Lub caij no, qhov kim tshaj plaws acoustics hauv ntiaj teb yog CF Martin. Ua nyob rau hauv 1939. Siv los ntawm guitarist Eric Clapton. Kwv yees li ntawm $ 959.

Kev tu cuab yeej

Qhov loj tshaj plaws thaum tu lub acoustic guitar yog saib xyuas qhov kub thiab av noo ntawm chav tsev. Cov cuab yeej yuav tsum tsis txhob raug hloov tam sim ntawd ntawm qhov kub thiab txias.

Qhov zoo tshaj plaws kub rau khaws cia acoustics yog 20 degrees. Txhawm rau nqa hauv huab cua txias, koj yuav tsum siv lub rooj plaub guitar. Nqa cov cuab yeej los ntawm txoj kev txias rau hauv chav sov, koj tsis tuaj yeem pib ua si tam sim ntawd. Qhov zoo tshaj plaws, lub kaw lus yuav mus yuam kev, qhov phem tshaj, cov hlua yuav tawg thiab cov pegs yuav puas.

Cov av noo ntawm chav tsev uas cov cuab yeej khaws cia yuav tsum tsis pub tsawg dua 40%. Cov dej tsis txaus ua rau kom qhuav tawm ntawm cov qauv. Txoj kev daws teeb meem yog khaws cia rau hauv ib rooj plaub, deb ntawm lub roj teeb.

Nws raug nquahu kom so lub cev nrog ib daim ntaub kom tshem tawm cov roj stains. Yog tias qhov ntsuas tsis yog tshiab, tom qab ntawd nrog kev pab los ntawm polishing, ci ntawm rooj plaub rov qab.

Kev saib xyuas caj dab - so los ntawm plua plav thiab roj. Lemon roj yog siv tau zoo los tshem tawm cov kab mob rog.

Tsis ua raws li cov lus pom zoo rau kev saib xyuas ntawm lub twj paj nruag ua rau muaj kev puas tsuaj ntawm cov tsos thiab suab paj nruag zoo ntawm qhov ntsuas.

Cov hlua acoustic yuav tsum tau saib xyuas kom ntev lawv lub neej. Cov hlua yuav tsum tau ntxuav tsis tu ncua nrog ib daim ntaub qhuav. Muaj cov tshuaj ntxuav tshwj xeeb uas tshem tawm cov av ntawm cov hlua.

Hauv kev xaus, peb tuaj yeem nco ntsoov qhov colossal cuam tshuam ntawm acoustic guitar ntawm suab paj nruag thiab kab lis kev cai nrov. Cov twj paj nruag yog siv nyob rau hauv txhua hom suab paj nruag nrov. Nrog kev pab los ntawm acoustics, ntau cov hits nrov tau kaw. Qhov tseeb ntawm acoustics tseem nyob rau theem siab.