Robert Lax/ John Beer (EDT)
(2)
Robert Peter Gale/ Eric Lax
(2)
Robert Lax/ Ferreira Gullar/ Amelia Rosselli/ Paul Spaeth (EDT)/ Leland Guyer (TRN)
(1)
Robert Lax/ Paul Spaeth (EDT)
(1)
Robert Lax/ Thomas Kellein (EDT)
(1)
Thomas Merton/ Arthur W. Biddle (EDT)/ Robert Lax/ Arthur W. Biddle
(1)
Thomas Merton/ Robert Lax
(1)