Mauricio and Juana Odnoposoff moved to Germany where their children, Ricardo, Adolfo, and Nélida, continued studying music.
David Oistrakh, who took first prize, reported in a letter to his wife from the Brussels competition: "... when I arrived, Odnoposoff played Tchaikovsky.
Odnoposoff was already a follower of Arnold Rosé, concertmaster of the Vienna Philharmonic Orchestra, and taught at the State Academy, where Norbert Brainin, the future leader of the Amadeus Quartet was one of his students.
[1] After the Anschluss (annexation of Austria into Nazi Germany), Odnoposoff was unable to produce an Ariernachweis (Aryan certificate).
He produced some recordings with the WDR Symphony Orchestra Cologne under Franz Marszalek, including the Violin Concerto no.
On May 2 and 3, 1968 he played Prokofiev´s 1st Violin Concerto at the opening night of the Bratislava International Music Festival, with the Slovak Philharmonic Orchestra conducted by Ludovit Rajter.
Ricardo's sister, Nélida Odnoposoff (born 1919), was a critically acclaimed Argentine concert pianist whose European debut was in 1935 in Berlin.