Nounsound; noise; audio; acoustics; reverberation

Noun, Suru verb, Intransitive verbecho; reverberation · response; reaction; repercussions; sensation; influence

Nounecho; reverberation · sound (esp. the distinctive sound of an object or activity, e.g. rain, gun, gallop, drum); noise · quality of a sound (e.g. a fine phrase, clear voice, resonant bell); feeling of a sound; emotion or feeling inspired by something heard or read

Nounbad influence; negative influence

Na-adjective (keiyodoshi)psychoacoustic