Listen to 長時間勉強ＢＧＭ online. 長時間勉強ＢＧＭ is an Instrumental language song and is sung by 勉強ＢＧＭ集. 長時間勉強ＢＧＭ, from the album 勉強のための3時間スムーズジャズ音楽：集中力高める音楽・捗るＢＧＭ, was released in the year 2021. The duration of the song is 2:43. Download Instrumental songs online from JioSaavn.