
Coffee Concert String Quartet 1959 with Tibor, Hugh Brown, Lucinda Gladics and Norman Hollander

Klausner String Quartet 1965. Hugh Brown, Sebe Morgulis Revitt, Tibor, and Lucinda Gladics

Volker String Quartet with Merton Shatzkin. Eva Hradetzky, Tibor, and Hugh Brown

Quartet with Tibor, Hugh Brown, Charles Stegman, and Robert Battey

The UMKC String Quartet 1979 with Tibor, Merton Schatzkin, Sebe Morgulis Revitt, and Hugh Brown

With Walter Cook 1970

With Gerald Kemner 1976

Tibor and Richard Cass

With Hugh Brown

With Composer John Kander

Klausner and Friends 1990

John McIntyre, pianist

Volker String Quartet 1992

With Richard Cass