Vost-Janssen, S Viola player and composer. Occupation Musician {"name":"Musician","target":"","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} Composer {"name":"Composer","target":"","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} Position Founder Austral String Quartet 1910 {"name":"Founder","target":"Austral String Quartet","target_text":null,"date":{"#markup":"<span class='date'>1910<\/span>"},"date_start":"1910","date_end":"1910"}
