[1] Matković was born in Zagreb, where she received her first piano lessons at the age of three from her strict adoptive mother, Sidonie Linke (also a pianist) in Aussig (Bohemia) and gave her first public concert in Terezín, then Theresienstadt.
After her marriage to the violinist Arthur Arnold (from 1937 to 1942), she moved to Teplice (formally Teplitz-Schönau) in Bohemia where she was very successful as a chamber musician and with orchestral concerts.
Just after the war began, her conductor was imprisoned because Matković performed a concerto by Felix Mendelssohn, whose music was prohibited as non-Aryan.
In 1945, following her displacement from the Sudetenland, Matković found a new home in Bad Reichenhall, Bavaria, where she spent the rest of her life, dying in 2013.
[2] She proved her talent not only on the piano but as well occasionally on saxophone, as a conductor, and composer of several music pieces and an operetta (Golden Stars); this libretto was lost during the war.