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.