Affinity Chamber Players
Arcadia Chamber Orchestra
Aspen Academy Orchestra
Aspen Concert Orchestra
Bellevue Opera
Bohuslav Martinů Philharmonic (Czech Republic)
Bourgas Symphony Orchestra (Bulgaria)
Brevard Festival Repertory Symphony
Cambridge Chamber Ensemble
Central Washington Chamber Orchestra
Danbury Symphony
Filarmonica "Paul Constantinescu" Ploiești (Romania)
Filarmonica “George Enescu” (Romania)
Filarmonica “Mihail Jora” Bacău (Romania)
Filarmonica Banatul Timișoara (Romania)
Filharmonia Sudecka (Poland)
Horizon Choral Ensemble (Switzerland)
Hradec Kralove Philharmonic (Czech Republic)
Icicle Creek Festival Orchestra
Icicle Creek Youth Symphony
Ithaca Chamber Orchestra
Ithaca Symphony Orchestra
Karlovy Vary Symphony Orchestra (Czech Republic)
Kitsap Opera
Lake Union Chamber Orchestra
Lakeside Chamber Orchestra
London Symphony Orchestra (United Kingdom)
MIT Chamber Orchestra
MIT Concert Band
Moravian Philharmonic Olomouc (Czech Republic)
Moscow Chamber Orchestra (Estonia)
National Symphony Orchestra
North Czech Philharmonic (Czech Republic)
Northwest Mahler Festival Orchestra
Olympia Symphony
Orchestra Seattle
Orchestre de St. Pierre Fusterie (Switzerland)
Orchestres des Conservatoires Versailles et Maurepas (France)
Oregon Ballet Theatre
Oregon Symphony
Orquesta de Cadaqués (Spain)
Pacific Lutheran Opera
Pacific Lutheran Symphony
Pacific Northwest Opera
Pärnu Chamber Orchestra (Estonia)
Pleven Philharmonic (Bulgaria)
Plovdiv Philharmonic (Bulgaria)
Port Angeles Chamber Orchestra
Port Angeles Symphony Orchestra
Portland Symphonic Choir
Portland Youth Philharmonic
Puget Sound Concert Opera
Rainier Symphony
Residentie Orkest of the Hague (Netherlands)
Saint Petersburg Chamber Philharmonic (Russia)
Saint Petersburg Festival Orchestra (Estonia)
Sam Houston Symphony Orchestra
Scottish Chamber Orchestra (United Kingdom)
Seattle Chamber Singers
Seattle Festival Orchestra
Seattle Philharmonic
Seattle Symphony
Seattle Youth Symphony
Shoreline Opera
Sofia Festival Orchestra (Italy)
Valdosta Symphony Orchestra
Washington Opera
Washington Symphony Orchestra
Whatcom Symphony Orchestra