Fondazione Musica per Roma, which runs the Auditorium Parco della Musica, is pairing up with iTunes to present "Ti regaliamo la musica digitale", a scheme which runs until 30 April. Spectators at the Auditorium will have a code printed on their ticket which will allow them to download four excerpts from classical works from the iTunes website ( Artists include pianist Maurizio Pollini playing music by Chopin, Maestro Claudio Abbado directing Mozart