Listen to The Sherman Brothers Reminisce About Their Work On Mary Poppins online. The Sherman Brothers Reminisce About Their Work On Mary Poppins is an English language song and is sung by Robert B. Sherman and Richard M. Sherman. The Sherman Brothers Reminisce About Their Work On Mary Poppins, from the album Mary Poppins Original Soundtrack (English Version), was released in the year 2014. The duration of the song is 16:05. Download English songs online from JioSaavn.