Effective period / Period of releases: 1970

Members: Józef Sikorski, Jan Mazurek, Aleksander Bem, Aleksander Nowacki, Zbigniew Frankowski, Maria Głuchowska

Polish vocal-instrumental group, came into existence 1 August 1969 from initiative of Juliusz Loranc and Bolesław Krasuski. Already in November 1969 Quorum appeared with British The Tremeloes and with Grupa ABC Andrzeja Nebeskiego during joint performances in Warsaw. Only in Poland representative of the musical style "bossa-beat", pigeonholed in memory of listeners, thanks humorous ragtime "Ach, co to był za ślub" which the success brought to him in TV programme "Telewizyjna Giełda Piosenki" and above all to Krajowy Festiwal Piosenki Polskiej w Opolu in 1970 (Award of the Chairman of the Committee for a Radio and Television). Band he turned up also in films: "5 i 1/2 bladego Józka" (1970) and "Milion za Laurę" (1971). He has often changed line-up. He stopped existing in 1971.