Poai o na hapalima |

ʻO ka ʻōnaehana o ka hoʻonohonoho ʻana i nā kī e like me ke ʻano o ka lokahi, pili. Hōʻike ʻia ia ma ke ʻano o kahi kiʻi, kahi i hoʻonohonoho ʻia ai nā kī ʻoi nui a me nā kī liʻiliʻi ma nā hapalima maʻemaʻe i luna, a me nā kī palahalaha - ma nā hapalima maʻemaʻe i lalo. Ma ka manaʻo, koi K. i. a palahalaha K. i. noho kūʻokoʻa, e hōʻike ana, me he mea lā, nā spirals. Ua wehewehe ʻia kēia ma ka ʻoiaʻiʻo mai ka hoʻomau ʻana i ka neʻe ʻana i luna i nā hapalima maʻemaʻe, ʻoi aku ka nui o nā kī hou me ka hoʻonui mālie ʻana i ka helu o nā ʻoi, a laila pālua ʻelua, a mai ka hoʻomau ʻana i ka neʻe ʻana i lalo - nā kī hou me ka hoʻonui mālie. ma ka heluna o na palahalaha, a laila papalua. No ke kūkulu ʻana i nā tonalities ʻoi nui mai nā leo 12 a pau o ka octave, pono e neʻe ma ke K. a. ma ke kuhikuhi o ka oi (clockwise) a hiki i ka huli piha a hoopau ia me ka enharmonically equal kī i C nui – C-sharp major (His-dur, 12 sharps ).

Ka pōʻai o ka hapalima o nā kī nui a me nā kī liʻiliʻi (hōʻike nā laina kiko i nā kī like anharmonic).

ʻO ka neʻe ʻana ma ka ʻaoʻao ʻē aʻe ma K. k. hāʻawi i 12 mau kī pālahalaha nui; i keia hihia, ka tonality enharmonically like me C nui e D papalua-paa nui (Deses-dur, 12 palahalaha). I ka hoʻomaʻamaʻa ʻana naʻe, ma ke mele, ma muli o ka anharmonicity, pani ʻo kk, e hana ana i kahi pōʻai ākea o nā kī nui ʻoi a palahalaha, a me kahi pōʻai nui o nā kī liʻiliʻi ʻoi a palahalaha.

VA Vakhromeev