Swiss selection with international Eurovision names

As expected there was a rush to send in the entries for the Swiss selection and in the end there are over 300 songs. Many previous Eurovision stars have entered from DQ (Denmark 2007) to Miodio (San Marino 2008), from local stars Mariella Farré (1983 and 1985) to Piero Esteriore (2004) and Todomondo (Romania 2007). Also names from the various national selections like Rosman Pace (Malta) and Ville