Listen to Sapphire Skies and Tranquility online. Sapphire Skies and Tranquility is an Instrumental language song and is sung by Blue Sky Groove. Sapphire Skies and Tranquility, from the album ゆったりとした夜を美しく彩るジャズBGM, was released in the year 2024. The duration of the song is 1:35. Download Instrumental songs online from JioSaavn.