Listen to Symphony No. 8 in E-Flat Major "Symphony of a Thousand", Pt. 1 "Hymnus": II. Imple superna gratia online. Symphony No. 8 in E-Flat Major "Symphony of a Thousand", Pt. 1 "Hymnus": II. Imple superna gratia is a Latin language song and is sung by Klaus Tennstedt. Symphony No. 8 in E-Flat Major "Symphony of a Thousand", Pt. 1 "Hymnus": II. Imple superna gratia, from the album Mahler: Symphonies Nos. 4 & 8 "Symphony of a Thousand", was released in the year 2006. The duration of the song is 4:21. Download Latin songs online from JioSaavn.