Listen to The Promise / A Bed of Ferns (From "The Piano") online. The Promise / A Bed of Ferns (From "The Piano") is an English language song and is sung by Richard Stoltzman. The Promise / A Bed of Ferns (From "The Piano"), from the album Visions, was released in the year 1995. The duration of the song is 4:58. Download English songs online from JioSaavn.