Listen to 緊張緩和ＢＧＭ online. 緊張緩和ＢＧＭ is an Instrumental language song and is sung by 癒しのインスト効果. 緊張緩和ＢＧＭ, from the album 癒しの旋律：清らかな楽器の音色・リラックスサウンド・心クリア, was released in the year 2025. The duration of the song is 4:55. Download Instrumental songs online from JioSaavn.