Me yasa piano pedals

Takalman Piano levers ne waɗanda ake kunna su ta hanyar danna ƙafa. Kayan aiki na zamani suna da ƙafa biyu zuwa uku, waɗanda babban aikin su shine canza sautin kirtani.

A kan babban piano ko piano, waɗannan sunadaran ƙayyade da hatimi na sautin, tsawon lokacinsa da yanayinsa.

Menene ake kira pedal piano?

Ana kiran fedals na Piano:

1. 'Yancin ɗaya yana da damper, saboda yana sarrafa dampers - pads ɗin da aka haɗe zuwa kowane maɓalli. Ya isa mawaƙin ya cire hannayensa daga maɓallan maɓalli, domin nan da nan za a toshe igiyoyin dampers. Lokacin da feda ya yi rauni, ana kashe pads ɗin, don haka bambancin sautin da ke ɓacewa da kuma sautin kirtani yayin da hamma ya buge shi ya zama santsi. Bugu da ƙari, ta hanyar latsa maɓallin dama, mawaƙin yana fara girgiza ragowar igiyoyin da kuma bayyanar sakandare sauti. Hakanan ana kiran feda na dama forte - wato, da ƙarfi a cikin Italiyanci.
2. Hagu daya yana canzawa, domin a karkashin aikinsa ana jujjuya guduma zuwa dama, kuma igiyoyi biyu maimakon uku suna samun bugun guduma. Ƙarfin jujjuyawar su kuma yana raguwa, kuma sautin ya zama ƙasa da ƙarfi, ya sami wani daban hatimi . Sunan na uku na fedal shine piano, wanda ke fassara daga Italiyanci a matsayin shiru.
3. Tsakiyar daya yana jinkiri, ba kasafai ake shigar da shi akan piano feda ba, amma galibi ana samunsa akan piano. Ta zaɓa ta ɗaga dampers, kuma suna aiki idan dai fedal ɗin ya raunana. A wannan yanayin, sauran dampers ba sa canza ayyuka.

Aikin Feda

Canza sautin na'urar, haɓaka bayyanar da wasan kwaikwayon na ɗaya daga cikin dalilan da ya sa ake buƙatar pedal na piano.

dama

Fedalin dama yana aiki iri ɗaya akan duk na'urori. Lokacin da aka danna forte, duk dampers suna tasowa, yana haifar da duk kirtani suyi sauti. Ya isa ya saki feda don kashe sautin. Don haka, manufar feda na dama shine a tsawaita sauti, don cika shi.

Hagu

Fedalin motsi yana aiki daban akan piano da babban piano. A kan piano, tana matsar da duk hammata zuwa igiyoyi zuwa dama, kuma sauti yana raunana. Bayan haka, guduma ya bugi wani igiya ba a wurin da aka saba ba, amma a wani. A kan piano, tsarin gaba ɗaya yana motsawa zuwa dama , ta yadda guduma daya ya bugi igiya biyu maimakon uku. Sakamakon haka, ƙananan igiyoyi suna kunna kuma an rage sautin.

Middle

Fedalin dorewa yana haifar da tasirin sauti daban-daban akan kayan aikin. Yana ɗaga ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun kirtani ba ya wadatar da sautin. Sau da yawa ana amfani da feda na tsakiya don riƙe igiyoyin bass, kamar a kan gaɓa.

A kan piano, feda na tsakiya yana kunna mai daidaitawa - labule na musamman wanda ya sauko tsakanin guduma da kirtani. A sakamakon haka, sautin yana da shiru sosai, kuma mawaƙin yana iya yin wasa sosai ba tare da raba hankalin wasu ba.

Kunnawa da amfani da hanyoyin feda

Masu farawa suna tambayar dalilin da yasa ake amfani da pedal na piano: waɗannan sunadaran ana amfani dashi lokacin kunna rikitattun sassan kiɗan. Ana kunna feda na dama lokacin da ya zama dole don yin sauƙi mai sauƙi daga wannan sauti zuwa wani, amma ba shi yiwuwa a yi shi da yatsunsu. Tsakiyar inji ana danna lokacin da ya zama dole don yin wasu hadaddun guntu, don haka ana shigar da feda a cikin kayan kida.

Mawaƙa ba safai suke amfani da fedar hagu ba, galibi yana raunana sautin bass.

Common Tambayoyi

Summary

Na'urar piano, piano da babban piano sun haɗa da ƙafafu - abubuwa na tsarin lever na kayan aiki. Piano yawanci yana da ƙafa biyu, yayin da babban piano yana da uku. Mafi yawan su ne dama da hagu, akwai kuma na tsakiya.

Duk fedals suna da alhakin sautin kirtani: danna ɗaya daga cikinsu yana canza matsayin sunadaran alhakin sauti.

Mafi sau da yawa, mawaƙa suna amfani da na'urar da ta dace - yana cire damper kuma yana ƙara sauti, yana haifar da igiyoyi don girgiza. Ana amfani da feda na hagu sau da yawa, manufarsa ita ce murƙushe sautuna saboda motsin guduma daga matsayin da suka saba. Sakamakon haka, guduma suna buga igiyoyi biyu maimakon ukun da aka saba. Ba a cika yin amfani da feda na tsakiya ba: tare da taimakonsa, ba duka ba, amma ana kunna dampers guda ɗaya, suna samun wani sauti yayin wasa galibi masu rikitarwa.