Octaves pa piyano

Nguva iri pakati pezvinyorwa zviviri zvakafanana inonzi imwe octave . Kuti uone chimwe chazvo, zvakakwana kuwana chinyorwa "ita" pane keyboard uye, uchikwira kumusoro kana pasi pasi makiyi machena, verenga zvimedu zvisere, uchisvika kune chinyorwa chinotevera chezita rimwe chete.

Kubva muchiLatin, izwi rokuti " pasi pasi ” rinoturikirwa se“chisere”. Aya matanho masere anoparadzanisa zvinyorwa zvemaoctave maviri kubva kune mumwe nemumwe, achitarisa kuwanda kwavo - kumhanya kweiyo oscillation. Somuenzaniso, the maitikiro yenoti "la" imwe octave ndeye 440 Hz , Uye maitikiro yeinoti yakafanana octave iri pamusoro i880 Hz . Kuwanda yezvinyorwa ndeye 2: 1 - iyi reshiyo ndiyo inonyanya kunakidza kunzwa. Piyano yakajairika ine 9 octaves, zvakapihwa kuti subcontroctave ine manotsi matatu uye yechishanu ine imwe.

Octaves pa piyano

Nguva dziri pakati pemanotsi mamwe emafrequency akasiyana maoctaves papiyano. Vakarongwa mukati ari nhamba imwe chete uye muhurongwa hwakafanana sepapiyano. Heano mangani maoctave papiyano:

1. Subcontroctave - ine zvinyorwa zvitatu.
2. Contractave.
3. Huru.
4. Diki.
5. Chekutanga.
6. Tue kupopota.
7. Chetatu.
8. Chechina.
9. Chechishanu - ine chinyorwa chimwe chete.

Zvinyorwa zve subcontroctave zvine kurira kwakaderera, yechishanu ine chinyorwa chimwe chete chinonzwika chakakwirira kupfuura chakasara. Mukuita, vaimbi vanofanira kuridza manotsi aya kashoma. Manotsi anonyanya kushandiswa ari kubva kumukuru kusvika kune yechitatu octave.

Kana paine nguva zhinji papiyano sezvakaita octaves papiyano, ipapo maoctaves ari papiyano. synthesizer siyana nenhamba kubva kune zvakaratidzwa zviridzwa. Izvi zvinokonzerwa nekuti iyo synthesizer ine makiyi mashoma. Usati watenga chiridzwa chemimhanzi, zvakakosha kufunga nezvechimiro.

Diki uye yekutanga octaves

Mamwe maoctave anonyanya kushandiswa ndiwo madiki uye ekutanga octaves epiyano kana pianoforte. Wokutanga pasi pasi papiyano iri pakati, kunyangwe iri yechishanu mumutsara, uye yekutanga iri subcontroctave. Iine manotsi ehurefu hwepakati kubva pa261.63 kusvika 523.25 Hz , inoratidzwa nezviratidzo C4-B4. Manotsi ari pazasi peiyo octave diki inonzwika yakaderera zvine mwero nefrequency ye130.81 kusvika 261.63 Hz .

Zvinyorwa zvekutanga octave

Zvinonyorwa zveoctave yekutanga zvinozadza mitsetse mitatu yekutanga yematanda echikamu chinotenderera. Zviratidzo zve octave yekutanga zvakanyorwa seizvi:

1. TO - pamutsetse wekutanga wekuwedzera.
2. PE - pasi pemutsara mukuru wekutanga.
3. MI - inozadza mutsara wekutanga.
4. FA - yakanyorwa pakati pekutanga uye chepiri mitsara.
5. MUNYU - pamusoro chepiri mutongi.
6. LA - pakati pechitatu uye chepiri mitsara.
7. SI - pamutsetse wechitatu.

Sharps uye flats

Kurongeka kwemaoctave papiyano nepiyano kunosanganisira kwete machena chete asiwo makiyi matema. Kana iyo chena keyboard inoratidza manzwi makuru - toni, ipapo iyo dema - yavo yakasimudzwa kana kuderedzwa akasiyana - semitones. Mukuwedzera kune chena, yekutanga pasi pasi ine makiyi madema: C-yakapinza, RE-yakapinza, FA-yakapinza, G-yakapinza, A-yakapinza. Mumimhanzi, vanonzi matsaona. Kuti utambe zvinopinza, unofanirwa kudzvanya makiyi matema. Izvo chete zvinosiya MI-yakapinza uye SI-yakapinza: inoridzwa pamakiyi machena FA uye DO yeinotevera octave.

Kuridza flat, iwe unofanirwa kudzvanya makiyi ari kuruboshwe - ivo vanopa ruzha semitone yakaderera. Semuenzaniso, iyo D flat inoridzwa pamakiyi kuruboshwe rwechena D.

Maitiro ekutamba octaves nemazvo

Mushure mekunge muimbi aziva zita remaoctave papiyano, zvakakodzera kutamba zviyero - kutevedzana kwezvinyorwa zveimwe octave. Pakudzidza, C chikuru ndiyo yakanyanya kunaka. Zvakakodzera kutanga neruoko rumwe, nguva dzose uye zvishoma nezvishoma, nekuiswa kwakakodzera kweminwe pane keyboard. Kuti udzidze kuita izvi, unogona kudhawunirodha chidzidzo. Paunenge uchitamba chiyero neruoko rumwe ane chivimbo uye akajeka, zvakakodzera kuita zvakafanana ne chepiri ruoko.

Kune zviyero zvakawanda semaoctave akazara - 7. Inotambwa zvakasiyana neruoko rumwe kana maviri. Sezvo unyanzvi hunokura, hunofanirwa kuwedzera kumhanya kuitira kuti mawoko ajaire kutambanudza. Izvo zvakakosha kuti udzidze nzira yekufambisa uremu kubva mumaoko ako kune makiyi, kuchengetedza mapendekete ako akasununguka. Zvigunwe nemaoko zvinowedzera kutsungirira, jairana nepakati.

Kana iwe uchitamba zviyero nguva dzose, pfungwa ye \u200b\ u200boctaves inomisikidzwa mupfungwa, uye maoko anofamba nekukurumidza pamusoro pavo nguva yega yega.

Rookie Mistakes

Vaimbi vekutanga vanoita zvikanganiso zvinotevera:

1. Ivo havana pfungwa yakajairika nezve chishandiso, mudziyo wayo.
2. Havazivi kuti maoctave mangani ari papiyano, anonzi ani.
3. Vanosungirirwa chete kune yekutanga octave kana vanotanga chiyero chete kubva pane chinyorwa DO, pasina kuchinja kune mamwe octave uye manotsi.

FAQ

Ndeipi iri nani kutamba octave: neruoko rwese kana nekurohwa kwebhurashi?

Octave dzakareruka dzinofanirwa kuridzwa nekushandiswa kweruoko, kuisa ruoko pasi, nepo octave yakaoma inofanira kuridzwa neruoko rwakasimudzwa kumusoro.

Nzira yekutamba sei octaves nekukurumidza?

Ruoko neruoko zvinofanirwa kunge zvakatsiga. Pangosvika kuneta kunonzwa, nzvimbo yacho inofanira kuchinjwa kubva pasi kusvika kumusoro uye pamwe chete.

Summing up

Huwandu hwemaoctaves papiyano, piyano kana piano huru i9, iyo 7 octaves yakazara, ine manotsi masere. On a synthesizer , nhamba ye octaves inobva pane nhamba yezvinyorwa uye inogona kusiyana kubva kune classical instruments. Kazhinji kazhinji, diki, yekutanga neyechipiri octave anoshandiswa, kashoma - subcontroctave uye yechishanu pasi pasi . Kuti ugone maoctaves, munhu anofanira kutamba zvikero, kutanga pane zvishoma nguva , neruoko rumwe uye nekuiswa kwakarurama kweminwe.