八はち進しん細さい分ぶん記き号ごう

noun

octave device

Technical computing term; refers to a device or mechanism that operates on or produces octave-related signals or data. Rare outside specialized contexts.

• この八はち進しん細さい分ぶん記き号ごうは、音おん声せい処しょ理りシステムで使つかわれる特とく殊しゅな装そう置ちです。

  This octave device is a specialized apparatus used in audio processing systems.