Gina Lollobrigida | Gina Alajar | Gina Thompson | Gina Bachauer International Piano Competition | Gina Trapani | Gina Gershon | Gina G | Gina McKee | Gina | Nagmamahal, Manay Gina | Gina Torres | Gina Tognoni | Gina Schock | Gina Malo | Gina de Venecia | Gina Berriault | Gina Austin | Joni and Gina's Wedding | Gina St. John | Gina Sanders | Gina Mainwal | Gina Jeffreys | Gina Hiraizumi | Gina Gillespie | Gina Carano | Gina Bellman | Gina Barreca | Gina Bachauer International Piano Foundation | Gina Arnold |
Mr. Gowen has served as a judge for several international piano competitions, including the Kapell, the Gina Bachauer, and the Sydney, and he was a member of the Advisory Committee that created and ran the Seventeen Magazine/General Motors National Concerto Competition.
She is regularly invited on the jury of many leading international piano competitions including Young Musicians (Enschede, Holland), Gina Bachauer (USA), Horowitz (Kiev, Ukraine), Joanna Hodges (USA), Newport (Wales), Sydney (Australia) and Virginia Waring (USA).
He has served as an adjudicator for many international competitions, including the Gina Bachauer, William Kapell, Rosa Ponselle, Virginia Waring and the finals of the Canadian Music Competitions, and Music Teachers National Competitions at the regional and national levels.