The Bach Ensemble (founding member, 1978-present)
Boston Handel and Haydn Society (principal oboe and recorder, 1986-present)
Concert Royal (1978-present)
The New York Collegium (principal oboe 1998-present, artistic director 1998-2000)
Aston Magna (1977-present)
Smithsonian Chamber Players and Chamber Orchestra (1981-2001)
Amadeus Winds (1983-94)
Solo, chamber, and orchestral appearances playing baroque, classical, early romantic, and modern oboes and recorders in Europe, North and South America and Australia, solo performances with the above ensembles and the Academy of Ancient Music, the Metropolitan Opera, Great Performers at Lincoln Center, Boston and Berkeley Early Music Festivals, and the Bruges, City of London, London Proms, Regensburg, Ravinia, Blossom, Tanglewood and Mostly Mozart festivals. Ad-hoc orchestral and chamber performances in the Boston and New York areas and elsewhere, 1972-present, with ensembles including the American Classical Orchestra, Calliope Renaissance Band, Clarion Music Society, Boston Baroque, Boston Pops, Boston Early Music Festival Orchestra, Berkshire Opera, Columbia Festival Orchestra, Dinosaur Annex, Philharmonia Virtuosi, Amor Artis, American Bach Soloists, Dallas Bach Society, Ars Lyrica Houston, and many others.