Yadda ake zabar fedar drum bass
Yadda ake zaba

Yadda ake zabar fedar drum bass

jazz ya fito a karshen karni na 19 . A wajen shekara ta 1890, masu yin ganga a New Orleans sun fara kera gangunansu don dacewa da yanayin dandali ta yadda mai yin wasan zai iya buga kida da yawa lokaci guda. An san na'urorin ganga na farko da gajeren sunan talla "kit ɗin tarko".

An buga gangunan bass na wannan saitin ko a feda ba tare da marmaro ba an yi amfani da shi, wanda bai koma matsayinsa na asali ba bayan an buge shi, amma a cikin 1909 F. Ludwig ya tsara fedar ganga na farko tare da dawo da bazara.

Na farko pedal bass biyu Drum Workshop ne ya sake shi a shekarar 1983. Yanzu masu ganga ba dole ba ne su yi amfani da ganguna guda biyu, amma kawai su sanya daya a kunna shi da takalmi biyu lokaci guda.

A cikin wannan labarin, masana na kantin sayar da "Student" za su gaya maka yadda za a zabi bass drum pedal da kake bukata, kuma ba biya a lokaci guda ba.

Na'urar feda

 

pedal_ustrjistvo

 

Mai bugawa

Masu bugun bass sun zo da yawa iri-iri. Hasali ma wannan guduma ce da ke buga ganga. Dogara akan girman da siffar mallet, mai ganga yana iya fitar da sauti ɗaya ko ɗaya.

mafi girma mallet yana son fitar da sauti mai ƙarfi daga ganga. Fuskar da aka yi la'akari tana ba da ɗan ƙaramin hari. Duk da haka, kai mai lebur gaba ɗaya yana da wuya, saboda yana yiwuwa ya yi buga shugaban drum a wani kusurwa kuma, a ƙarshe, wanke shi.

Don haka, yawanci ko dai mai bugun kan yana da kumbura don rama canjin kusurwar da ya kai ga kai, ko kuma masu bugun da ke da lebur mai lebur suna da kan murzawa.

kolotushki

A jujjuya kai ga kowane mallet (sai dai, ba shakka, daɗaɗɗen kawunansu) ya fi ƙari fiye da ragi. Madaidaicin madaidaicin yana sauƙaƙe samar da feda kuma yana rage farashin sa. Duk da haka, zurfin kwandon bass bass yana canzawa, ba daidai ba, kuma kusurwar da mai bugun kan ya bambanta daga feda zuwa feda.

Sautin bass drum, ban da siffa da girma, yana shafar kayan daga inda ake yin mallet. A m surface (kamar itace ko filastik) yana ba da ƙarin hari, yayin da a laushi mai laushi (kamar roba ko ji) yana ba da mafi shuru, ƙarin sautin ruwa. Duk ya dogara da salon kiɗan da abubuwan da mawaƙin ya zaɓa. jazz masu ganga, alal misali, suna amfani da masu bugu na musamman da aka yi daga ulun ɗan rago mai laushi saboda sautin dumin da suke yi daga drum bass .

Kwallan kafa

Kwallan kafa – wani dandali wanda aka dora kafar mai bugu; iri biyu ne:

1. tsaga ƙafar ƙafa, inda aka bayyana sashin gaba mai tsayi da gajeriyar haɗin gwiwa, ya fi kowa;

Allon ƙafa tare da tsaga gini

Allon ƙafa tare da tsaga gini

2. dogon katakon ƙafar ƙafa ɗaya (sau da yawa ana kiransa "dogon allo", daga dogon allo na Ingilishi - "dogon allo"), mai rataye a bayan yankin diddige.

Takalmi mai tsayi

Takalmi mai tsayi

Dogayen ƙwallon ƙafa Yi tafiya mai sauƙi, mai saurin amsawa kuma sun zama sananne tare da masu gandun ƙarfe na ƙarfe waɗanda ƙafafu suna buƙatar fedal mafi sauri, da kuma ƴan wasan da ke amfani da fasahar diddige, wanda ya fi sauƙi don amfani a kan allo. Duk da haka, masu ganga suna nema karin girma da ƙarfi na iya gwammace ƙaƙƙarfan ƙira ta tsagaggen feda. Wasu masana'antun suna zuwa dabara a nan kuma suna ba da ko dai zaɓi ko 2 a cikin 1 samfuri.

wani muhimmiyar sifa ta allon ƙafa shi ne yanayin yanayin sa. Idan kuna wasa da ƙafar ƙafa ko a cikin safa, allon ƙafa mai laushi ( kamar wanda ke da tambura, manyan ramuka masu salo, ko ƙugiya mai laushi) ba zai ji daɗi kamar allon ƙafar ƙafa ba. Kuma idan kun yi amfani da dabarar bass drumming dabarar da Dave Weckl (Dave Weckl yana ɗaya daga cikin masu yin gandun da ake girmamawa a duniya), inda ƙafar ƙafa ke zamewa gaba lokacin kunna deuces da trebles, sannan. rubutu fiye da kima zai iya tsoma baki tare da wasa mai kyau.

Ikon bugun feda: cam (cam)

A yawancin fedals, ana haɗa mai bugun zuwa allon ƙafa ta hanyar cam (cam) ta hanyar sarka ko bel din . Siffar cam, tare da tashin hankali na feda, yana da tasiri mafi girma akan tafiye-tafiyen feda.

kulachok

 

1. Idan cam yana da daidai siffar zagaye , wannan yana ba da amsa gaba ɗaya mai iya faɗi: menene ƙoƙarin da kuke yi, kuna samun irin wannan sakamakon. Koyaya, kamar gears akan keke, babban cam ɗin diamita yana juyawa cikin sauƙi kuma yana jin ƙasa da nauyi fiye da ƙaramin cam.

2. Wani nau'in cam na kowa shine m, ko oblong , wanda ke ba da gudummawa ga saurin bugun jini da ƙarar sauti. Duk da yake wannan sifa na iya buƙatar ƙarin ƙarfi don motsawa, a zahiri yana haifar da tasirin hanzari bayan an riga an kunna feda. Bambance-bambancen da ke tsakanin waɗannan nau'ikan guda biyu na iya zama da hankali ga ido, amma ƙafafunku za su lura da su ba tare da wahala ba.

Fitar da tsarin

Gabaɗaya, akwai manyan nau'ikan tuƙi guda uku don haɗa allon ƙafa zuwa cam da taron masu bugun:

  • belin,
  • sarkar
  • kai tsaye drive (ko Direct Drive – m karfe sashi)

Belin fata - sau ɗaya nau'i na watsawa na yau da kullum - yana da halin rashin tausayi na raguwa da tsagewa, kuma a cikin shekarun baya an maye gurbin su da bel ɗin ƙarfafa fiber.

Tuki

Tuki

Sarka ya kore fedals suna amfani da sarkar keke (yawanci daya ko biyu baya zuwa baya); Irin waɗannan fedals ɗin sun sami karɓuwa shekaru biyu da suka gabata saboda kyawun kamanninsu da dorewarsu. Duk da haka, su ma suna da nasu drawbacks: za su iya yin datti, ba su da sauki tsaftacewa (idan ba ka da isasshen haƙuri), da kuma su suma surutu. Sannan, sarƙoƙi suna da ɗan jin nauyi fiye da fedal ɗin bel.

sarkar sarkar

sarkar sarkar

A yau, yawancin kamfanoni suna samar da fedal tare da a hade drive , lokacin da za a iya canza sarkar zuwa bel kuma akasin haka. Don haka, ta amfani da feda iri ɗaya, zaku iya zaɓar zaɓin da kuka fi so.

Hanyar kai tsaye fedals suna da ƙaƙƙarfan ginshiƙan ƙarfe na ƙarfe (ƙwanƙarar takalmin ƙafa) tsakanin allon ƙafa da taron mai bugun, yana kawar da buƙatar cam. Waɗannan fedals ɗin suna kawar da ko da ɗan jinkirin da zai iya faruwa tare da sarƙa ko bel ɗin tuƙi. Ko da yake mafi yawan fenshon tuƙi kai tsaye suna ba da zaɓuɓɓuka iri-iri don daidaita tafiya da jin daɗin gaba ɗaya, daidaita su iyaka yawanci ya fi kunkuntar sauran nau'ikan feda. Bugu da ƙari, tare da karuwa a cikin sauri tare da kullun kai tsaye, rashin alheri, tasirin tasiri yana raguwa sosai .

kai tsaye

kai tsaye

Gimbal

A cikin kiɗan dutsen zamani, musamman a salon dutsen ƙarfe, a kardan (ko pedal sau biyu) ana amfani da su sau da yawa don buga drum bass, wanda ke ba ka damar kunna gandun bass tare da ƙafa biyu, wanda ke nufin ka buga shi sau biyu, fiye da lokacin wasa da feda ɗaya. Gimbal ba ka damar maye gurbin ganguna biyu bass tare da daya.

kardan yamaha

 

Abubuwan amfani da cardan bayyananne. Na farko shine ikon yin wasa da ƙafa biyu akan ganga mai harbi ɗaya don gudun. Saboda haka, dacewa a lokacin yawon shakatawa da kide-kide na raye-raye, lokacin da zai yiwu a yi amfani da drum bass ɗaya maimakon biyu.

Abubuwan rashin amfani da amfani a kardan shaft ƙananan ne kuma masu sauƙin hanawa:
1. Matsayin gear daga ƙafar ƙafar hagu yana samun ƙarin juriya saboda kardan shaft, wanda ke nufin cewa mai bugun hagu yana aiki kadan "mafi wuya". Don hana wannan ragi, ya zama dole a haɓaka ƙafar hagu kuma a yi amfani da man na'ura don shafawa kardan sassan shaft kuma rage gogayya. Muhimmiyar rawa ta taka kardan model a.
2. Lokacin yin rikodi a gimbal , bugun hagu ya fi dama shuru. Na farko, saboda ƙafar hagu ya fi rauni, kuma na biyu , saboda irin juriyar da kardan shaft. Akwai hanyar fita daga wannan yanayin: wajibi ne a sanyagimbal ta yadda tsakiyar drum bass ya bugi mallet na hagu, ba dama ba. Yana fitowa da motsi iri ɗaya, kuma sautin yayi kama da sautin ganguna biyu na bass.

Yadda za a zabi fedal

Как выбрать и настроить педали | кардан для барабнов

Misalai na feda

YAMAHA FP9500D

YAMAHA FP9500D

TAMA HP910LS SPEED COBRA

TAMA HP910LS SPEED COBRA

PEARL P-3000D

PEARL P-3000D

PEARL P-2002C

PEARL P-2002C

Leave a Reply