Nzira yekuwana sei pfungwa ye bass ye accordion?
Accordion mabhesi mashiripiti matema kune vanhu vazhinji uye kazhinji, kunyanya pakutanga kwedzidzo yemimhanzi, yakaoma kwazvo. Iyo accordion pachayo haisi imwe yezviridzwa zviri nyore uye kuti uitembe unofanirwa kusanganisa zvinhu zvakawanda. Pamusoro pemaoko ekurudyi nekuruboshwe mukuwirirana, iwe unofanirwawo kudzidza kutambanudza zvakanaka uye kupeta mabhero. Zvese izvi zvinoreva kuti mavambo handiwo ari nyore, asi kana isu takwanisa kubata izvi zvakakosha, kunakirwa kwekutamba kunovimbiswa.
Nyaya yanyanya kunetsa kumunhu anotanga kudzidza ibasa rebass, ratinomanikidzwa kutamba murima. Isu hatigone kuona kuti nderipi bhatani ratinodzvanya, kunze kwegirazi 😊. Saka zvinogona kuita sekuti kuti udzidze kutamba accordion, munhu anoda hunyanzvi hwepamusoro-avhareji. Ehe, hunyanzvi uye tarenda ndiyo inonyanya kubatsira, asi chinonyanya kukosha ndechekuda kudzidzira, kugara uye kushingaira. Kusiyana nekuonekwa, bass haina kuoma kubata. Icho chirongwa, chinodzokorora kuronga kwemabhatani. Muchokwadi, iwe unongoda kuziva madaro ari pakati peiyo bass, semuenzaniso, X kubva kune yechipiri kurongeka, uye yekutanga bass Y zvakare kubva kune yechipiri kurongeka, asi imwe pasi pamusoro pemutsara. Hurongwa hwese hwakavakirwa pane inonzi denderedzwa rechishanu.
Nzvimbo yakadaro yereferensi ndiyo yekutanga bass C, iyo iri mumutsara wechipiri zvakanyanya kana zvishoma pakati pemabhesi edu. Tisati tatanga kutsanangura kuti mabhesi ega ari kupi, iwe unofanirwa kuziva iyo yekutanga dhizaini yehurongwa hwese.
Uye saka, mumutsara wekutanga tine mabhesi ekubatsira, anonziwo muzvikamu zvitatu, uye nei zita rakadaro richizotsanangurwawo munguva pfupi. Mutsara wechipiri kune mabhesi ekutanga, ipapo mumutsara wechitatu pane mahombe makuru, mumutsara wechina zviduku zviduku, mumutsara wechishanu mitsara yechinomwe uye yakaderedzwa mumutsara wechitanhatu.
Saka ngatidzokere kune yedu yekutanga C bass mumutsara wechipiri. Iyi bass ine hunhu mhango yekutenda iyo isu tinokwanisa kuiwana nekukurumidza. Isu takatozviudza isu kuti bass system yakavakirwa pane inonzi denderedzwa rechishanu, uye izvi zvinodaro nekuti rimwe nerimwe bass yakakwirira maererano neiyo yezasi mutsara inguva yecheshanu yakachena kumusoro. Chikamu chechishanu chakakwana chine 7 semitones, ndiko kuti, kuverenga ne semitones kubva C zvichikwira tine: yekutanga semitone C inopinza, yechipiri semitone D, yechitatu semitone Dis, yechina semitone E, yechishanu semitone F, yechitanhatu semitone F inopinza. uye semitoni yechinomwe G. Nepakarepo, kubva paG nomwe semitone kuenda ku treble ndiD, kubva paD semitones manomwe kumusoro ndiA, zvichingodaro. Saka sezvauri kuona, nhambwe dziri pakati pezvinyorwa zvega mumutsara wechipiri zvinoumba nguva cheshanu chakakwana. Asi isu takazviudza isu kuti C bass yedu yekutanga iri mumutsara wechipiri zvakanyanya kana zvishoma pakati, saka kuti tizive kuti ndeapi mabhasi ari pazasi payo isu tinofanirwa kuita yechishanu kujekesa kubva kune iyo C. Saka yekutanga semitone kubva kuC pasi ndeye H, semitone inotevera pasi kubva paH ndiB, kubva B zvichidzika semitone A, kubva kuA yakadzika semitone ndiAce, kubva kuAce semitone pasi ndiG, kubva paG semitone zvichidzika ndiGes uye kubva kuGes neimwe nzira zvakare (F inopinza) a semitone pasi ndi F. Uye tine semitone manomwe kubva pasi kubva C, izvo zvinotipa ruzha F.
Sezvaunogona kuona, ruzivo rwehuwandu hwema semitones hunotibvumira kuti tiverenge zvakasununguka pane mabhesi ekutanga ari mumutsara wechipiri. Isu takazviudza zvakare kuti mabhesi mumutsara wekutanga mabhesi ebetsero anonziwo matatu. Iro zita muzvikamu zvitatu rinobva panguva inokamura mabhasi ekutanga mune yechipiri kurongeka kune ebetsero bas mune yekutanga kurongeka. Iyi ndiyo chinhambwe chetatu chikuru, kana mana semitone. Nokudaro, kana tichiziva kuti C iripi mumutsara wechipiri, tinogona kuverenga zviri nyore kuti mumutsara wekutanga wakatarisana tichava nebhasi rechitatu E, nokuti chikamu chikuru chetatu kubva kuC chinotipa E. Ngativerengei mu semitones: yekutanga semitone. kubva kuC ndiCis, yechipiri ndiD, chechitatu ndiDi, uye chechina ndiE. Uye saka tinogona kuverenga kune rimwe nerimwe inzwi ratinoziva, saka kana tichiziva kuti zvakananga pamusoro peC mumutsara wechipiri ndiG (tine chinhambwe chechishanu), zvino kubva paG mumutsara wakatarisana wekutanga uchange uine H (chinhambwe chetatu chikuru). Nhambwe dziri pakati pemabhesi ega ega mumutsara wekutanga zvichavewo mukati mechikamu chechishanu chakachena sezvazviri mumutsara wechipiri. Saka pane H pamusoro peH pamusoro peH, nezvimwewo. Mabhesi erubatsiro, echitatu octave anomakwa nekuaisa pasi kuti asiyanise.
Mutsara wechitatu hurongwa hwemakodzi makuru, kureva pasi pebhatani rimwe tine taut huru chord. Uye saka, mumutsara wechitatu, padivi peiyo basic bass C mumutsara wechipiri, isu tine hombe C huru chord. Mutsara wechina ishoko diki, kureva pedyo nebass C mumutsara wechipiri, mumutsara wechina pachava neac minor chord, mumutsara wechishanu tichava nechinomwe chechinomwe, kureva C7, uye mumutsetse wechitanhatu. tichange tadzikira chords, kureva muC series ichadzikiswa c (d). Uye zvichitevedzana mutsara wega wega wemabhesi: 7nd row. G, mutsara wechishanu Kukura hombe, wechiXNUMX mutsetse G mudiki, wechishanu mutsetse GXNUMX. VI n. g d. Uye uku ndiko kurongeka padivi rese bass.
Zvechokwadi, zvingaita sezvinokanganisa uye zvakaoma pakutanga, asi chaizvoizvo, mushure mokunyatsoongorora maitiro uye mushure mekunyatsogadzirisa, zvose zvinova zvakajeka uye zvakajeka.
