Fort Worth, Texas | London Symphony Orchestra | Fort Worth | Philadelphia Orchestra | orchestra | Fort Wayne, Indiana | Chicago Symphony Orchestra | Royal Philharmonic Orchestra | Cleveland Orchestra | San Francisco Symphony | London Philharmonic Orchestra | Fort Sill | Fort Bliss | Fort Leavenworth | Fort Bragg | Fort Benning | Boston Symphony Orchestra | BBC Symphony Orchestra | Fort William | National Symphony Orchestra | Electric Light Orchestra | Fort Lauderdale, Florida | fort | National Symphony Orchestra (United States) | Melbourne Symphony Orchestra | Boston Pops Orchestra | Sydney Symphony Orchestra | Fort Smith, Arkansas | Fort Bragg (North Carolina) | Royal Concertgebouw Orchestra |
An accomplished orchestral musician, Dr. Walter has performed with the Dallas Symphony Orchestra, Fort Worth Symphony Orchestra, Oregon Symphony Orchestra, Santa Fe Opera Orchestra, Colorado Ballet Orchestra, and Philadelphia Orchestra.