Listen to Opulent Twilight Soiree online. Opulent Twilight Soiree is an Instrumental language song and is sung by Rainbow Ensemble. Opulent Twilight Soiree, from the album 夜のカフェで聴きたいゆったりとした音楽, was released in the year 2024. The duration of the song is 2:15. Download Instrumental songs online from JioSaavn.