Maka ụmụaka |

site na lat. decima – iri

1) Oge nkeji nke nzọụkwụ iri; e gosiri na nọmba 10. E nwere nnukwu D. (abbr. b. 10), nwere ụda asatọ, na obere D. (m. 10), nwere ụda asaa na ọkara. D. na-ezo aka na ọnụ ọgụgụ nke etiti etiti, nke gafere olu nke octave, a na-ewerekwa ya dị ka nchikota nke octave dị ọcha na nke atọ, ma ọ bụ dị ka nke atọ site na octave; enwere ike ịbawanye nnukwu D., na obere D. belata site na semitone.

2) Nzọụkwụ nke iri nke abụọ-octave diatonic. ọnụ ọgụgụ. Lee etiti oge.