La Scala Opera Company,Milan 

New York City Opera, N.Y.

Music Center Ahmanson Theater, 

Alice Tully Hall. Lincoln Center, N. Y.  

Carnegie Hall, New York  

Palacio De Bellas Artes, Mexico

Sun Yat-Sen Memorial Hall, Taipai, Taiwan

Lobero Theater, Santa Barbara

City Hall Theatre, .Hong Kong    

Hollywood Palladium 

San Francisco Opera

Dade County Auditorium, Miami                       

Oakland University, Detroit, Michigan 

Detroit Institute of Art 

Teatro Municipal de Chile

The Crocker Art Museum

Wilshire Ebell Theater, Los Angeles                

Town Hall, New York

RCA Victor Records

Warner Brothers Records

Orion Master Records