 LGT’s first concert was held on the Park Stage in Buda in July 1971.In August, this was followed by their first single, with Frenreisz’s hit "Boldog vagyok" (‘I’m Happy’) on side A, and the Led Zeppelin –influenced Presser song "Ha volna szíved" (‘If You Had A Heart’) on side B.In October they performed together with the Tolcsvay Trió at the Horticultural College, in the opening of a club on the college premises.