Listen to Who Were so Dark of Heart They Might Not Speak (From "XAIPE") online. Who Were so Dark of Heart They Might Not Speak (From "XAIPE") is an Unknown language song and is sung by E.E. Cummings. Who Were so Dark of Heart They Might Not Speak (From "XAIPE"), from the album E.E. Cummings Reads His Poetry, was released in the year 1953. The duration of the song is 1:26. Download Unknown songs online from JioSaavn.