The greatest exponent of Renaissance music and the Roman school of the 16th century was Giovanni Pierluigi da Palestrina, Super Flumina is a work that takes the text of Psalm 137 in which the Jewish people narrate their sadness at remembering their land while in captivity in Egypt. This is the very first masterpiece by Palestrina contained in a NFT, making it a collector's item. In addition, this NFT contains the only copy of the performance of the work. The file will be destroyed after mining, to make this NFT an absolutely unique piece.