Born and raised in Calgary, Alberta, cellist Estelle Choi began her music studies at the age of five. She garnered top prizes as a soloist and as a chamber musician in the Canadian Music Competition, the Alberta Music Festival, and the Calgary Concerto Competition. She has gained international recognition as a founding member of the Calidore String Quartet, an ensemble celebrating its tenth anniversary in 2020. Praised by the New York Times for its “deep reserves of virtuosity and irrepressible dramatic instinct” and by the Los Angeles Times for its balance of “intellect and expression,” the Calidore made international headlines when they won the Grand Prize of the 2016 M-Prize International Chamber Music Competition. As a member of the Calidore, Ms. Choi is an Avery Fisher Career Grant winner, BBC 3 New Generation Artist, recipient of the Lincoln Center Emerging Artist award, and a Borletti-Buitoni Trust recipient. The Calidore recently completed their third year as members of CMS’s Bowers Program. Internationally, Ms. Choi was a prize winner in the ARD Munich competition as well as the Hamburg Chamber Music competition. She studied with John Kadz for 13 years and went on to work with Aldo Parisot at the Yale School of Music and Ronald Leonard at the Colburn Conservatory. She holds a bachelor’s degree and artist diploma from the Colburn Conservatory and a masters from the Yale School of Music. She teaches and performs at the University of Delaware and University of Toronto.

Praised as “a rare virtuoso of the flute” by Libération, Sooyun Kim has established herself as one of the rare flute soloists on the classical music scene. Since her concerto debut with the Seoul Philharmonic Orchestra, she has enjoyed a flourishing career performing with orchestras, including the Bavarian Radio Symphony, Munich Philharmonic, Munich Chamber Orchestra, and Boston Pops. She has been presented in recital in Budapest’s Liszt Hall, Millennium Stage at the Kennedy Center, Sibelius Academy in Helsinki, and Kobe’s Bunka Hall. Her European debut recital at the Louvre was streamed live on medici.tv. A winner of the Georg Solti Foundation Career Grant, she has received numerous international awards and prizes including the third prize at the ARD International Flute Competition. Her summer appearances include the Music@Menlo, Spoleto USA, Yellow Barn, Rockport, Olympic, Charlottesville, Ravinia, and Tanglewood festivals. Her special interest in interdisciplinary art has led her to collaborate with many artists, dancers, and museums around the world such as Sol Lewitt, the Isabella Stewart Gardner Museum, and Glassmuseet Ebeltoft in Denmark. She choreographed and performed in dance works for Chamber Music Northwest and the Tivoli Dance Troupe in Denmark. An alum of CMS’s Bowers Program, she studied at the New England Conservatory under the tutelage of Paula Robison. She is currently on the faculty of the Longy School of Music of Bard College and teaches summer courses at Orford Musique. Kim plays a rare 18-karat gold flute specially made for her by Verne Q. Powell Flutes.

Praised as “extraordinary” and “a formidable clarinetist” by the New York Times, Romie de Guise-Langlois has appeared as soloist and chamber musician on major concert stages internationally. She has performed as soloist with the Houston Symphony, Ensemble Connect, the Burlington Chamber Orchestra, and the Guanajuato Symphony Orchestra, as well as at Festival Mozaic, Music@Menlo, and the Banff Center for the Arts. She was awarded first prize in the Houston Symphony Ima Hogg competition, the Yale University Woolsey Hall Competition, the McGill University Classical Concerto Competition, and the Canadian Music Competition. She has performed as principal clarinetist for the Orpheus and Saint Paul chamber orchestras, NOVUS NY, the Orchestra of St. Luke’s, the New Haven and Stamford symphony orchestras, and The Knights Chamber Orchestra. She is an alum of Astral Artists, Ensemble Connect, and CMS's Bowers Program, and has appeared at series such as the Boston and Philadelphia chamber music societies, Musicians from Marlboro, the Santa Fe Chamber Music Festival, and Chamber Music Northwest, among others. A native of Montreal, Ms. de Guise-Langlois earned her bachelor’s degree from McGill University and her master’s degree from Yale School of Music. She is currently assistant professor of clarinet at UMass Amherst.