sentences:  She moved to Los Angeles to study at the Dick Grove School Of Music, where she graduated from both the Composition Program and the Film Music Composition Program, studying with composers Dick Grove, Mundell Lowe, Lalo Schifrin, Henry Mancini, Allyn Ferguson, and Jack Feierman, among others.Ritmanis also studied privately with teachers Mauro Bruno, Gibner King, and Matt Dennis.Upon completing her studies, Ritmanis began working at Warner Bros. and Walt Disney Studios, which led to work in the field of orchestration for film and television.