Festival as a basis for their work, with several amendments and additions made to better reflect this new international version. 1950s The Eurovision Song Contest 1956 was the first edition of the contest, organised by Radiotelevisione svizzera di lingua italiana (RTSI) and held on 24 May 1956 at the Teatro Kursaal in Lugano, Switzerland. The regulations for this first contest allowed one participating broadcast organisation from each country to submit two songs of between 3 and 3½ minutes in length, the only edition to permit more than one song per country. Each country was strongly encouraged to hold a national contest to select their competing entries, with only solo artists permitted to perform. Seven countries entered the inaugural contest, with entries received from , , , , , the and . Voting in this first contest was held behind closed doors: two jury members from each country situated at the venue ranked the competing songs, including those of their own country. Switzerland's Lys Assia was crowned the contest's first winner, with the song "Refrain". Only the overall winner of the contest was announced at its conclusion, and the full results have never been made public. No known video footage of the event is known to survive beyond newsreel of the winning reprise; audio of most of the contest however does exist. The Eurovision Song Contest 1957 was the second edition of the contest, organised by Hessischer Rundfunk (HR) on behalf of ARD and held on 3 March 1957 at the Großer Sendesaal des hessischen Rundfunks in Frankfurt, West Germany. Early rules established that a different broadcaster would take on the task of organising the contest each year, and Germany was selected to host the 1957 event. Ten countries entered this second contest, with the seven original broadcasters joined by , and the , with each country submitting one song for consideration. Taking inspiration from the Festival of British Popular Songs, organised by the BBC in August 1956 which included a scoreboard and voting by regional juries, the contest organisers decided to incorporate these ideas into the pan-European contest, allowing viewers at home to follow the voting procedure. A new voting system was introduced in tandem, with a jury of ten members in each country casting a single vote for their favourite song; jury members from one country could not vote for the song of their own country, a rule which