Listen to 沈黙の音 online. 沈黙の音 is an Instrumental language song and is sung by ソルフェジオ周波数. 沈黙の音, from the album 沈黙の音 ・ 528hz周波数と自然音で作るヒーリング音楽, was released in the year 2018. The duration of the song is 6:17. Download Instrumental songs online from JioSaavn.