Lub piano muaj pes tsawg tus yuam sij?

Hauv tsab xov xwm luv luv no kuv yuav sim teb cov lus nug uas nquag nug txog cov yam ntxwv thiab cov qauv ntawm piano. Koj yuav kawm paub ntau npaum li cas tus yuam sij piano muaj, vim li cas pedals thiaj li xav tau, thiab ntau ntxiv. Kuv yuav siv hom lus nug thiab teb. Muaj ib qho surprise tos koj thaum kawg. Yog li ntawd….

Lus Nug:

teb: Lub piano keyboard muaj 88 tus yuam sij, ntawm 52 yog dawb thiab 36 yog dub. Qee cov cuab yeej qub muaj 85 tus yuam sij.

Lus Nug:

teb: Txuj qhov ntev ntawm lub piano: 1480x1160x580 mm, uas yog, 148 cm nyob rau hauv ntev, 116 cm nyob rau hauv qhov siab thiab 58 cm nyob rau hauv qhov tob (los yog dav). Tau kawg, tsis yog txhua tus qauv piano muaj qhov ntev li no: cov ntaub ntawv tseeb tuaj yeem pom hauv daim ntawv hla tebchaws ntawm tus qauv tshwj xeeb. Nrog rau qhov nruab nrab qhov ntau thiab tsawg, koj yuav tsum nco ntsoov qhov sib txawv ntawm ± 5 cm ntev thiab qhov siab. Raws li rau lo lus nug thib ob, lub piano tsis tuaj yeem haum rau hauv lub elevator neeg nrog caij; nws tsuas yog thauj tau hauv lub elevator thauj khoom xwb.

Lus Nug:

teb: Ordinary piano luj 200 ± 5 kg. Cov cuab yeej hnyav dua 205 kg feem ntau tsis tshua muaj, tab sis nws yog ib qho yooj yim los nrhiav cov cuab yeej uas hnyav dua 200 kg - 180-190 kg.

Lus Nug:

teb: Lub suab paj nruag yog ib qho sawv ntsug rau cov ntawv txuas nrog cov keyboard npog ntawm lub piano lossis npog lub txhab nyiaj piano. Yuav ua li cas lub suab paj nruag sawv ntsug yog xav tau rau, kuv xav tias, tam sim no meej.

Lus Nug:

teb: Piano pedals yog xav tau los ua kom muaj kev ua si ntau dua. Thaum koj nias lub pedals, cov xim ntawm lub suab hloov. Thaum siv cov pedal txoj cai, cov hlua piano raug tso tawm los ntawm cov dampers, lub suab yog enriched nrog overtones thiab tsis nres suab txawm tias koj tso tus yuam sij. Thaum koj nias lub pedal sab laug, lub suab yuav ntsiag to thiab nqaim.

Lus Nug:

Teb: Tsis muaj dab tsi. Piano yog ib hom piano. Lwm hom piano yog lub piano loj. Yog li, lub piano tsis yog ib qho cuab yeej tshwj xeeb, tab sis tsuas yog lub npe nrov rau ob lub twj paj nruag zoo sib xws.

Lus Nug:

teb: Nws yog tsis yooj yim sua kom unambiguously txiav txim qhov chaw ntawm lub piano nyob rau hauv xws li ib tug kev faib ntawm cov suab paj nruas ntsuas. Raws li cov txheej txheem ntawm kev ua si, lub piano tuaj yeem raug faib ua pawg percussion thiab plucked-txoj hlua (qee zaum pianists ua si ncaj qha rau ntawm cov hlua), raws li lub hauv paus ntawm lub suab - rau chordophones (txoj hlua) thiab percussion idiophones (tus kheej-sounding instruments. yog tias, piv txwv li, lub cev raug ntaus thaum ua si).

Nws hloov tawm hais tias lub piano nyob rau hauv classical kev lig kev cai ntawm kev ua yeeb yam yuav tsum tau txhais raws li ib tug percussion chordophone. Txawm li cas los xij, tsis muaj leej twg cais pianists ua tus ntaus nruas lossis cov hlua, yog li kuv xav tias nws muaj peev xwm faib cov piano ua ib pawg cais.

Ua ntej koj tawm ntawm nplooj ntawv no, kuv xav kom koj mloog ib zaj nkauj piano ua los ntawm tus kws pianist ci ntsa iab ntawm peb lub sijhawm -.

Sergei Rachmaninov - Prelude hauv G minor