The Argentinean composer of Italian origin, Rodolfo Zanni (1901-1927), passed away at the early age of 26 years in mysterious circumstances. His compositions (81 works, symphonies, overtures, ballets, sonatas and two operas) completely disappeared. Now, the Italian music magazine Musica decided to honor his memory and give impulse to musicological investigations, by offering 5.000 Euros to anybody (physical person or institution) who will discover or give fundamental indications to find the manuscript or a printed copy of Rosmunda, an opera in four acts with libretto by Sem Benelli.
