smˈaɪli ɪz ɐ mˈɛmbɚɹ ʌvðə wˈɛsttʃɛstɚ fˌɪlhɑːɹmˈɑːnɪk, ɐmˈɛɹɪkən sˈɪmfəni ˈɔːɹkᵻstɹə ænd ðə bɹˈʊklɪn fˌɪlhɑːɹmˈɑːnɪk ænd pɚfˈɔːɹmd wɪð sˈɛvɹəl ˈʌðɚɹ ˈɔːɹkᵻstɹəz ɪŋklˈuːdɪŋ ðə nˈuː jˈɔːɹk fˌɪlhɑːɹmˈɑːnɪk, ðə mˌɛtɹəpˈɑːlɪtən ˈɑːpɚɹə, ðə nˈuː jˈɔːɹk sˈɪɾi bælˈeɪ ænd nˈuː jˈɔːɹk sˈɪɾi ˈɑːpɚɹə, ðə bˈʌfəlˌoʊ fˌɪlhɑːɹmˈɑːnɪk, ˈɔːɹfɪəs tʃˈeɪmbɚɹ ˈɔːɹkᵻstɹə, ðə tʃˈeɪmbɚ mjˈuːzɪk səsˈaɪəɾi ʌv lˈɪŋkən sˈɛntɚ, ðə sˈeɪnt lˈuːi sˈɪmfəni ˈɔːɹkᵻstɹə ænd mˌɑːntɹɪˈɔːl sˈɪmfəni ˈɔːɹkᵻstɹə, ænd spˈɛkjʊləm mjˈuːzɪkˌiː.
Smylie is a member of the Westchester Philharmonic, American Symphony Orchestra and the Brooklyn Philharmonic and performed with several other orchestras including the New York Philharmonic, the Metropolitan Opera, the New York City Ballet and New York City Opera, the Buffalo Philharmonic, Orpheus Chamber Orchestra, the Chamber Music Society of Lincoln Center, the Saint Louis Symphony Orchestra and Montreal Symphony Orchestra, and Speculum Musicae.