Oktobas: nkọwa nke ngwá ọrụ, mejupụtara, ụda, akụkọ ihe mere eme nke e kere eke, otú e si egwu
eriri

Oktobas: nkọwa nke ngwá ọrụ, mejupụtara, ụda, akụkọ ihe mere eme nke e kere eke, otú e si egwu

Na narị afọ nke XNUMX, ndị na-eme violin gbalịrị ịmepụta ngwá ọrụ nke ụda ya ga-adị ala karịa nke bass abụọ. Ọtụtụ nnwale emewo ka mpụta nke ihe atụ nke nnukwu akụkụ n'ime ezinụlọ violin. Ejila octobass eme ihe n'ọdịnala egwu, mana ụfọdụ ndị egwu egwu na-eji ya nye ọrụ oge ochie ụtọ pụrụ iche.

Gịnị bụ octobas

Igwe egwu egwu buru ibu na ezinụlọ eriri violin dị ka bass okpukpu abụọ. Isi ihe dị iche n'etiti ngwaọrụ bụ nha. Na oktobass ha buru ibu - ịdị elu nke ihe dịka mita anọ. Obosara nke ikpe na ebe kachasị ụda ruru mita abụọ. Olu ahụ bụ eriri atọ, ejiri mkpọ ntuzigharị. Akụkụ elu nke ikpe ahụ nwere levers. Site na ịpị ha, onye na-egwu egwu na-agbanye eriri na mmanya ahụ.

Oktobas: nkọwa nke ngwá ọrụ, mejupụtara, ụda, akụkọ ihe mere eme nke e kere eke, otú e si egwu

Kedu ihe octobass na-ada?

Ngwa ahụ na-emepụta ụda dị ala na njedebe nke ịnụ ihe mmadụ. Ọ bụrụ na ọbụna ụda dị ala dị, mgbe ahụ ndị mmadụ agaghị anụ ya. Ya mere, ọ baghị uru ịnwale n'ihu nha.

A na-ekpebi usoro ahụ site na ndetu atọ: "mee", "sol", "re". A na-akụchi ụda, ugboro ole "to" subcontroctave bụ 16 Hz. N'ihe omume egwu, a na-eji oke oke dị oke, mechie na "la" nke counteroctave. Ndị na-emepụta ihe nwere nkụda mmụọ na ụda octobass, ọ dị ntakịrị omimi na ọgaranya ma e jiri ya tụnyere "nwanne nke obere".

Akụkọ ihe mere eme nke ihe eji eme ihe

N'otu oge ahụ, ndị nna ukwu si mba dị iche iche bịara na echiche nke ịbawanye ahụ nke bass abụọ. Nke kacha nta n'ime "ndị dike" na-anọchite anya ihe ngosi nka English. Ogologo ya dị mita 2,6. Mmadụ abụọ na-akpọ ya otu mgbe. Otu rịgoro n'elu ihe nkwụnye pụrụ iche wee kechie eriri ya, onye nke ọzọ duru ụta. Ha kpọrọ ngwa a “Goliath”.

N'etiti narị afọ nke XNUMX, Paris hụrụ otu octobass otu mita ka Bekee. Jean Baptiste Vuillaume mebere ya. Nna-ukwu ahụ mere mgbanwe ndị na-ewuli elu iji mee ka ịkụ nnukwu bass okpukpu abụọ sie ike na teknụzụ. O jiri usoro ndọpụta ihe eji eriri mee ngwá egwú ahụ, bụ́ nke ọtụtụ lever dị n’elu na pedal nọ n’ala na-ebugharị.

Oktobas: nkọwa nke ngwá ọrụ, mejupụtara, ụda, akụkọ ihe mere eme nke e kere eke, otú e si egwu

Onye America John Geyer gara n'ihu. Octobass ya dị oke mma - mita anọ na ọkara. Enweghị ike itinye ya n'ime ụlọ ọ bụla. N'ụzọ nkà na ụzụ siri ike ịkpọ nnukwu ngwá ọrụ. Ha wutere ha maka ụda dị ala ha. Tụnyere bass okpukpu abụọ, ọ nwere obere agba, saturation, ma ọ bụ omimi nke ụda.

Ka oge na-aga, n'ịghọta enweghị isi nke echiche ahụ, ndị nna ukwu kwụsịrị ịnwale nha ikpe ahụ. Ha tụgharịrị uche ha na bass abụọ, mmezi nke mere ka o kwe omume ịnweta ụda dị ala site n'ịgbakwunye eriri nke ise na "do" ngbanwe nke counteroctave. Emekwara ka ụda ala ndị ọzọ kwe omume site na usoro pụrụ iche nke "na-agbatị" eriri kacha ala.

Otu esi akpọ octobass

Usoro nke ịkpọ "nnukwu" yiri usoro nke ịkpọ egwu na violin ma ọ bụ ngwá ọrụ ndị ọzọ na-ehulata. Ọtụtụ narị afọ gara aga, ndị na-akụ egwú rịgoro n'otu ikpo okwu pụrụ iche, bụ́ nke e tinyere octobass n'akụkụ ya. Ma ọbụna ọnọdụ a kere ihe isi ike mgbe ịpị eriri. Ya mere, ekwe omume nke ngwa ngwa ngwa ngwa, jumps, akụkụ e wepụrụ. Ọ na-esiri ike ịkpọ ọbụna ọnụ ọgụgụ dị mfe, n'ihi na ụda ya ga-agbagọ site na oge dị ịrịba ama n'etiti ndetu.

N'etiti ndị na-ede egwú a ma ama, Richard Wagner lebara anya na akụkụ octobass na ọrụ ya. Ọ gbalịsiri ike ịmepụta njupụta dị mma nke ụda, na-ede akwụkwọ pụrụ iche maka nnukwu bass okpukpu abụọ. Tchaikovsky, Berlioz, Brahms, Wagner jiri ohere ahụ belata ụda na njedebe. Ndị na-ede egwú nke oge a enwekwaghị mmasị na ngwá ọrụ ahụ, ha na-eji ya adịkarịghị. N'ime ndị kasị ama, onye nwere ike ịhụ ọrụ "Anọ uri" nke Adam Gilberti.

Oktobas: nkọwa nke ngwá ọrụ, mejupụtara, ụda, akụkọ ihe mere eme nke e kere eke, otú e si egwu

Yiri Ngwaọrụ

Bass abụọ na viola abụghị naanị ndị nna ukwu nwalere. N'etiti eriri ndị ahụ e nwere "nnukwu" ọzọ, nke taa nwere ike ịnụ na ndị mmadụ ensembles. Nke a bụ balalaika bass okpukpu abụọ. Ogologo ya dị ihe dịka mita 1,7. N'etiti balalaikas ndị ọzọ, ọ nwere ụda kachasị ala ma na-arụ ọrụ bass.

Mmụba nke nha na-emetụtakwa ngwa ikuku. Otu a ka saxophone contrabass siri pụta, nke ruru mita abụọ n'ịdị elu, ọjà contrabass, nha nke mmadụ. N'oge ịdị adị nke octobass, nkwupụta na-apụtakarị na ndị nna ukwu na-arụ ọrụ n'efu, mkpụrụ nke ọrụ ha adịghị amasị ma ghara ịgbasa ike nke ndị egwú.

Mana nyocha, nnwale ndị nwere obere ugboro nyere ndị na-egwu egwu aka ịme nchọpụta ndị ọzọ dị mkpa. Maka omenala, ọrụ ndị nna ukwu bara uru. Oktobass abụwo naanị ngwa nke ụda ya nwere oke na ikike ịnụ ihe mmadụ.

Amara dị ịtụnanya, Octobass dị ịtụnanya

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