Listen to Scott Joplin's New Rag - piano roll online. Scott Joplin's New Rag - piano roll is an Unknown language song and is sung by Giovanni Tornambene. Scott Joplin's New Rag - piano roll, from the album RagTime - Piano Roll, was released in the year 2017. The duration of the song is 3:09. Download Unknown songs online from JioSaavn.