Tour Operators:

Martin Randall - UK
Country Music Travel
John Whibley Holidays with Music - UK
Allegro Holidays

Guides:

Music Halls of Fame - US
Music Festivals

U.S. Concert Halls:

California:
Herbst Theatre - San Francisco
Louis Davies Symphony Hall - San Francisco
War Memorial Opera House - San Francisco

Florida:
Ruth Eckerd Hall - Clearwater

Georgia:
UofG Athens Performing Arts Center
Classic Center Theatre - Athens
Morton Theatre - Athens

Missouri:
Powell Symphony Hall - St. Louis
Fox Theatre - St. Louis
Sheldon Concert Hall - St. Louis

New York:
Carnegie Hall
Lincoln Center for the Performing Arts

Oregon:
Arlene Schnitzer Concert Hall - Portland

Pennsylvania:
Academy of Music - Philadelphia

Tennessee:
Ryman Auditorium - Nashville
Grand Ol' Opry

Texas:
Festival Concert Hall - Round Top
Bass Hall - Ft. Worth

Washington, D.C.:
Kennedy Center for the Performing Arts