Listen to 預習 online. 預習 is an Instrumental language song and is sung by 冥想. 預習, from the album 20首瑜伽音樂 - 安靜音樂為了瑜伽，冥想，睡眠和學習, was released in the year 2019. The duration of the song is 4:16. Download Instrumental songs online from JioSaavn.