Alexander Quartet: Zakarias Grafilo (Vln.1) Frederick Lifsitz (Vln.2) Paul Yarbrough (Vla.) Sandy Wilson (Vlc.)
Alexander Quartet: Zakarias Grafilo (Vln.1) Frederick Lifsitz (Vln.2) Paul Yarbrough (Vla.) Sandy Wilson (Vlc.) Roger Woodward (Pf.)