Listen to Beating of My Heart (Originally Performed by Matisse & Sadko Instrumental - Sweet Disposition) online. Beating of My Heart (Originally Performed by Matisse & Sadko Instrumental - Sweet Disposition) is an English language song and is sung by Karaoke World. Beating of My Heart (Originally Performed by Matisse & Sadko Instrumental - Sweet Disposition), from the album Beating of My Heart (Originally Performed by Matisse & Sadko Instrumental - Sweet Disposition) [Karaoke Version], was released in the year 2013. The duration of the song is 3:50. Download English songs online from JioSaavn.