Listen to From out of the Depths: I. Mourning Music for the Six Million online. From out of the Depths: I. Mourning Music for the Six Million is an English language song and is sung by Saint John String Quartet. From out of the Depths: I. Mourning Music for the Six Million, from the album Hidden Treasures, was released in the year 2017. The duration of the song is 1:49. Download English songs online from JioSaavn.