DOWNLOAD Au bord d'une source No. 4 by Franz Liszt (published in 1855) . High quality classical piano scores from the Piano Street sheet music library. Franz Liszt, one of the prominent composers active in the Early Romantic era, has written this piece titled Au bord d'une source No. 4 from Années de pélerinage, First Year: Switzerland. The composition is categorized as "Piece" in Piano Street's sheet music library and the level of difficulty is 8+.