On Wikipedia https://en.wikipedia.org/wiki/Alexander_String_Quartet
Creation 1981
City New York, NY, USA
Country United States of America
Links Allmusic

In 1982, the Alexander String Quartet was the first string quartet to win the Concert Artists Guild competition. In 1985, the Alexander String Quartet was the first American string quartet to win the Portsmouth International String Quartet Competition (now the Wigmore Hall International String Quartet Competition), winning both the audience prize and the jury's highest prize. wikipedia