Resonator gitala: zida zikuchokera, ntchito, phokoso, kumanga

Kumayambiriro kwa zaka za zana la XNUMX, amalonda aku America ochokera ku Slovak, abale a Dopera, adapanga mtundu watsopano wa gitala. Chitsanzocho chinathetsa vuto la kudziletsa ponena za kuchuluka kwa mphamvu ndipo nthawi yomweyo chidwi ndi mamembala akuluakulu a gulu, oimba nyimbo za rock ndi blues. Analandira dzina lakuti "Dobro" kuchokera ku zilembo zoyamba za mayina a oyambitsa ndi mapeto "bro", zomwe zimasonyeza kuti iwo amagwirizana nawo pa chilengedwe - "abale" ("abale"). Pambuyo pake, magitala onse amtunduwu anayamba kutchedwa "dobro".

chipangizo

Gitala wa zingwe zisanu ndi chimodzi wa abale a Doper amasiyanitsidwa mwadongosolo ndi kukhalapo kwa aluminium cone-diffuser mkati mwa thupi, komanso zinthu zina za chipangizocho:

• khosi likhoza kukhala lokhazikika kapena lalikulu ndi zingwe zazitali;
• zingwe zonse za choimbiracho ndi zachitsulo;
• pali nthawi zonse mabowo awiri pa thupi kumbali zonse za khosi;
• kutalika pafupifupi 1 mita;
• nyumba pamodzi matabwa ndi pulasitiki kapena zitsulo kwathunthu;
• chiwerengero cha resonator kuchokera 1 mpaka 5.

Zida zamayimbidwe zidasangalatsa oimba. Mapangidwe atsopanowa ali ndi timbre yowonjezereka, phokoso lakhala likumveka. Wopangayo anaika chivundikiro chachitsulo chokhala ndi mabowo pamwamba pa sitimayo. Sikuti amangokulitsa phokoso, komanso amachititsa kuti bass ikhale yowala komanso yolemera.

Nkhani

Magitala a resonator amapangidwa kuchokera ku chingwe chachisanu ndi chimodzi. Kutengera ndi kalembedwe kasewero, ntchito yotsegula kapena ma slide imagwiritsidwa ntchito. Open High imagwiritsidwa ntchito mu dziko ndi blues. M'dongosolo lino, zingwe ziwiri zapamwamba zimamveka mu "sol" ndi "si" - GBDGBD, ndipo mu Open low zingwe 6 ndi 5 zimagwirizana ndi mawu akuti "re" ndi "sol". Kumveka kwa gitala la resonator kuli mkati mwa ma octave atatu.

kugwiritsa

Kupambana kwa chidacho kunagwa pa theka loyamba la zaka zapitazo. Mwamsanga kwambiri idasinthidwa ndi gitala lamagetsi. Dobro anali wotchuka kwambiri pakati pa oimba aku Hawaii. Kukopa kwakukulu kwa chida chokhala ndi resonator kunagwa m'ma 80s.

Masiku ano, chipangizochi chikugwiritsidwa ntchito mwakhama ndi anthu aku America ndi Argentina, dziko, ochita blues omwe amafunikira phokoso lowonekera, kukhazikitsidwa kwa zovuta zowonjezereka komanso kukhazikika kwakukulu. Phokoso labwino kwambiri, lomveka bwino limakupatsani mwayi wogwiritsa ntchito ma ensembles, magulu, kutsagana ndi payekha.

Ku Russia, zabwino sizinakhazikike, chiwerengero cha oimba omwe amakonda gitala ya resonator ndi yaying'ono. Pakati pa otchuka kwambiri ndi mtsogoleri wa gulu "Grassmeister" Andrey Shepelev. Nthawi zambiri Alexander Rosenbaum ntchito mu zoimbaimba ake ndi kulemba nyimbo.