aronson and bukowska immigrated to the united states in 1948. he accepted a contract with the dallas symphony orchestra and moved to texas. aronson served as assistant principal cellist in the dallas symphony for the 1948-1949 season and then as principal until 1967. aronson taught cello at baylor university in waco, texas, from 1967 until 1980. in 1980, aronson began teaching at southern methodist university. in the 1970s, aronson collaborated with croatian cellist and composer, rudolf matz, producing the two volume work, the complete cellist.