Chifukwa chiyani ma pedal a piyano

Ma piano pedals ndi ma levers omwe amayendetsedwa ndi kukanikiza phazi. Zida zamakono zili ndi ma pedals awiri kapena atatu, omwe ntchito yake yaikulu ndikusintha phokoso la zingwe.

Pa piyano yayikulu kapena piyano, izi njira kudziwa sitampu za phokoso, nthawi yake ndi mphamvu zake.

Kodi piano pedals amatchedwa chiyani?

Piyano pedals amatchedwa:

1. Kulondola imodzi ndi damper, chifukwa imayang'anira ma dampers - mapepala omwe amamangiriridwa ku kiyi iliyonse. Ndikokwanira kuti woimbayo achotse manja ake pa kiyibodi, popeza zingwezo zidzasokonezedwa nthawi yomweyo ndi ma dampers. Pamene pedal ikuvutika maganizo, mapepala amatsekedwa, kotero kusiyana pakati pa phokoso lakutha ndi phokoso la chingwe pamene akumenyedwa ndi nyundo kumamveka bwino. Kuphatikiza apo, pokanikiza chopondapo chakumanja, woyimbayo amayamba kugwedezeka kwa zingwe zotsalazo komanso mawonekedwe ake. yachiwiri zomveka. Pedal yoyenera imatchedwanso forte - ndiko kuti, mokweza ku Italy.
2. Kumanzere imodzi ikusuntha, chifukwa pansi pa ntchito yake nyundo zimasunthidwa kumanja, ndipo zingwe ziwiri m'malo mwa zitatu zimalandira nyundo. Mphamvu ya kugwedezeka kwawo imachepanso, ndipo phokoso limakhala lochepa kwambiri, limapeza zosiyana sitampu . Dzina lachitatu la pedal ndi piyano, lomwe limamasulira kuchokera ku Chiitaliya kukhala chete.
3. Pakati imodzi imachedwa, sichimayikidwa kawirikawiri pa piano, koma nthawi zambiri imapezeka pa piano. Amasankha zowongolera, ndipo zimagwira ntchito bola ngati chopondapo chili chokhumudwa. Pankhaniyi, dampers ena sasintha ntchito.

Ntchito ya Pedal

Kusintha kamvekedwe ka chida, kukulitsa kamvekedwe ka magwiridwe antchito ndi chimodzi mwazifukwa zomwe ma piyano amafunikira.

Chabwino

Pedal yoyenera imagwira ntchito mofanana pazida zonse. Pamene forte ikanikizidwa, zida zonse zimakwezedwa, zomwe zimapangitsa kuti zingwe zonse zizimveka. Ndikokwanira kumasula pedal kuti mutseke phokoso. Choncho, cholinga cha pedal yoyenera ndikutalikitsa phokoso, kuti likhale lodzaza.

kumanzere

Chopondapo chosinthira chimagwira ntchito mosiyana pa piyano ndi piyano yayikulu. Pa piyano, amasuntha nyundo zonse ku zingwe kumanja, ndipo phokoso limachepa. Kupatula apo, nyundo imamenya chingwe china osati pamalo okhazikika, koma kwina. Pa piyano, makina onse amasunthira kumanja , kotero kuti nyundo imodzi igunda zingwe ziwiri m’malo mwa zitatu. Zotsatira zake, zingwe zocheperako zimatsegulidwa ndipo mawu amachepetsedwa.

Middle

Kusunga pedal kumapanga mamvekedwe osiyanasiyana pazida. Imakweza ma dampers pawokha, koma kugwedezeka kwa zingwe sikulemeretsa mawu. Nthawi zambiri pedal yapakati imagwiritsidwa ntchito kunyamula zingwe za bass, monga pa chiwalo.

Pa piyano, chopondapo chapakati chimayambitsa woyang'anira - chinsalu chapadera chomwe chimatsika pakati pa nyundo ndi zingwe. Zotsatira zake, phokoso limakhala labata kwambiri, ndipo woimbayo amatha kuimba mokwanira popanda kusokoneza ena.

Kuyatsa ndi kugwiritsa ntchito njira zonyamulira

Oyamba amafunsa chifukwa chake ma piyano amagwiritsiridwa ntchito: izi njira amagwiritsidwa ntchito poimba nyimbo zovuta. Pedal yoyenera imatsegulidwa pamene kuli kofunikira kuti musinthe kusintha kuchokera ku phokoso lina kupita ku lina, koma n'zosatheka kuzipanga ndi zala zanu. Pakati mawonekedwe imapanikizidwa pakafunika kuchita zidutswa zovuta, kotero pedal imayikidwanso mu zida zamakonsati.

Kumanzere sikumagwiritsidwa ntchito kawirikawiri ndi oimba, makamaka kufooketsa phokoso la bass.

Mafunso Odziwika

Chidule

Chida cha piyano, piyano ndi piyano yayikulu chimaphatikizapo zopondaponda - zinthu za lever system ya chidacho. Piyano nthawi zambiri imakhala ndi ma pedal awiri, pomwe piyano yayikulu imakhala ndi katatu. Ambiri ndi kumanja ndi kumanzere, palinso pakati.

Ma pedals onse ali ndi udindo wa phokoso la zingwe: kukanikiza imodzi mwa izo kumasintha malo a njira udindo wa phokoso.

Nthawi zambiri, oimba amagwiritsa ntchito chipangizo choyenera - amachotsa damper ndikutalikitsa phokoso, zomwe zimapangitsa kuti zingwe zizigwedezeka. Chopondapo chakumanzere chimagwiritsidwa ntchito pafupipafupi, cholinga chake ndikusokoneza mawu chifukwa cha kusintha kwa nyundo kuchokera pamalo omwe amakhala. Zotsatira zake, nyundozo zimamenya zingwe ziwiri m’malo mwa zitatu zomwe zakhazikika. Chopondapo chapakati sichimagwiritsidwa ntchito kawirikawiri: ndi chithandizo chake, si onse, koma ma dampers payekha amayatsidwa, kukwaniritsa phokoso linalake pamene akusewera zidutswa zovuta kwambiri.