In 1967, Gott performed at Midem, the music industry trade fair in Cannes, France, where the applause was measured during every concert. Gott's performance surprised observers by reaching a level of 54 (compared to 58 for Tom Jones). Following this event, Gott signed a contract with the Polydor/Deutsche Grammophon Gesellschaft record company, renewing it several times until it became a life contract in 1997. Between 1967 and 2000, Polydor released over 125 albums and 72 singles for Karel Gott in German-speaking countries. Gott represented Austria in the Eurovision Song Contest 1968 with the song "Tausend Fenster", finishing in 13th place. In the same year, Gott spent six months performing nightly at the New Frontier Hotel and Casino in Las Vegas.