Mgbịrịgba: nkọwa nke ngwá ọrụ, mejupụtara, ụda, ojiji

Mgbịrịgba egwu bụ ngwa egwu egwu nke otu egwu egwu egwu, nke so na ụdị nke idiophones.

Ngwaọrụ ngwaọrụ

Ọ bụ set (12-18 iberibe) nke cylindrical metal tubes na dayameta nke 2,5 ka 4 cm, emi odude ke abụọ-larịị ígwè frame-rack 1,8-2 m elu. Ọkpụkpọ ahụ nwere otu ọkpụrụkpụ, mana ogologo dị iche iche, kwụgidere n'obere anya site na ibe ha ma na-ama jijiji mgbe a kụrụ ya.

N'okpuru etiti ahụ bụ pedal damper nke na-akwụsị ịma jijiji nke ọkpọkọ. Kama ahịhịa amị nke mgbịrịgba nkịtị, ndị na-egwu egwu na-eji osisi ma ọ bụ plastik pụrụ iche nke ejiri akpụkpọ anụ kpuchie isi ya. Ngwa egwu na-eṅomi mgbịrịgba ụka, mana ọ bụ kọmpat, dị ọnụ ala ma dị mfe iji.

ụda

N'adịghị ka mgbịrịgba kpochapụ, nke nwere ụda na-aga n'ihu, a na-eme ya ka ọ bụrụ na ọ dị mfe ịkwụsị vibration nke ọkpọkọ mgbe ọ dị mkpa. Ngwá ọrụ tubular, nke e kere na njedebe narị afọ nke 1 na Great Britain, nwere ọnụ ọgụgụ chromatic na nsonye nke 1,5-XNUMX octaves. Silinda ọ bụla nwere otu ụda, n'ihi ya ụda ikpeazụ enweghị timbre bara ụba dị ka mgbịrịgba ụka.

Mpaghara ngwa

Ngwá egwu nke mgbịrịgba anaghị ewu ewu n'egwú dị ka ngwá egwú ndị ọzọ. Na egwu egwu egwu egwu, a na-ejikarị ngwá ọrụ nwere timbre dị nkọ karịa - vibraphones, metallophones. Ma ọbụna taa, a pụrụ ịhụ ya na ballet, ihe nkiri opera. Karịsịa mgbe a na-eji ngwaọrụ tubular eme ihe na operas akụkọ ihe mere eme:

• "Ivan Susanin";
• "Prince Igor";
• "Boris Godunov";
• "Alexander Nevskiy".

Na Russia, a na-akpọkwa ngwá ọrụ a mgbịrịgba Ịtali. Ọnụ ya dị ọtụtụ iri puku rubles.