"He has performed solos with numerous orchestras and chamber music ensembles, including the Westlake (CA) Chamber Ensemble, Amici Musicae and Philharmonic ensembles and has given many recitals in California and in the eastern US. As a member of the Philharmonic, Stephen has played over 4000 concerts under four Music Directors at the Dorothy Chandler Pavilion, the new Walt Disney Concert Hall, Hollywood Bowl," and on tour.[2]