Listen to 集中音楽 online. 集中音楽 is an Instrumental language song and is sung by 集中力持続. 集中音楽, from the album 100% 集中：集中力と熟練度を高める電子音, was released in the year 2024. The duration of the song is 6:25. Download Instrumental songs online from JioSaavn.