Russ de Luna joined the San Francisco Symphony Orchestra as English Horn in 2007 and holds the Joseph & Pauline Scafidi Chair. In the 2022–23 season, he appears as soloist with the orchestra in the US premiere of Outi Tarkiainen’s Milky Ways, and he was previously featured in Aaron Copland’s Quiet City and Jean Sibelius’s The Swan of Tuonela under the direction of Michael Tilson Thomas and Esa-Pekka Salonen. He appears regularly on the San Francisco Symphony chamber music series.

Mr. de Luna has also performed with the Atlanta Symphony, St. Louis Symphony, Chicago Symphony, Cleveland Orchestra, and New York Philharmonic, where he soloed in The Swan of Tuonela. He spent three summers as a member of the Saito Kinen Orchestra in Japan under the direction of Seiji Ozawa and is now the English Horn for the Sun Valley Music Festival Orchestra.

A graduate of Boston University and Northwestern University, Mr. de Luna now teaches at the San Francisco Conservatory of Music and coaches the oboe section of the SF Symphony Youth Orchestra.

Florin Parvulescu joined the San Francisco Symphony first violins in 1998. A native of Romania, he was previously a member of the St. Louis Symphony and Baltimore Symphony, won the 1993 Marbury Competition at the Peabody Conservatory, and was a prizewinner in the 1994 Yale Gordon Concerto Competition. He also attended the American Academy of Conducting at the Aspen Music Festival.

Leonid Plashinov-Johnson joined the San Francisco Symphony viola section at the beginning of this season. Previously a member of the St. Louis Symphony, he is a laureate of multiple competitions, most recently the Primrose International Viola Competition, and has participated in the Yellow Barn, Ravinia, and AIMS festivals. Born in Russia, he graduated from New England Conservatory, where he won the concerto competition.


(11/2022)

Davis You joins the San Francisco Symphony cello section at the beginning of the 2024–25 season. He recently received his bachelor of music from New England Conservatory, where he studied with Laurence Lesser and Paul Katz, and regularly appeared as principal cello of the NEC Philharmonia. He was a member of Quartet Luminera, which won the silver medal at the Fischoff National Chamber Music Competition.

A Bay Area native, You began his cello studies with Irene Sharp and Jonathan Koh. He has appeared on NPR’s From the Top, San Francisco International Piano Festival, Wellesley Chamber Players Series, Taos Chamber Music Festival, and Norfolk Chamber Music Festival. Chamber music collaborators have included Miriam Fried, Paul Biss, and the Borromeo String Quartet.

You has also been a prizewinner of the Hudson Valley Philharmonic String Competition, National YoungArts Foundation Competition, Borromeo Quartet Guest Artist Award Competition, and NEC Honors Ensemble Competition.

Yubeen Kim joined the San Francisco Symphony as Principal Flute in January 2024, holding the Caroline H. Hume Chair. He has been principal flute of the Konzerthausorchester Berlin since 2016 and has frequently played as guest principal with the Berlin Philharmonic. Mr. Kim won first prize at the 2022 ARD International Music Competition and the 2015 Prague Spring International Music Competition, and won second prize, audience prize, young audience prize, and special prize at the 2014 Concours de Genève.

As a soloist, he has performed with the Konzerthausorchester Berlin, Bochum Symphony, Seoul Philharmonic, KBS Symphony, Korean Symphony, Bucheon Philharmonic, Daejeon Philharmonic, Chungnam Philharmonic, Cheongju Philharmonic, Lyon Conservatory Orchestra, and Ensemble of Tokyo. Festival appearances include the Nimus Festival, Bemus Festival, Festival du Jura, Laureates Festival Concours de Genève, Prague Spring Festival, EuroArt Prague, Festival des Haudères, Concerts d’été à Saint-Germain, Tongyeong International Music Festival, and Arko Contemporary Orchestra Music Festival. 

Mr. Kim studied at the Lyon Conservatory, Paris Conservatory, and the Hanns Eisler School of Music Berlin. He performed on the Berlin Philharmonic’s Berlin Concert album with John Williams on Deutsche Grammophon.

Katherine Siochi joined the San Francisco Symphony as Principal Harp beginning in the 2023–24 season. She was previously principal harp of the Minnesota Orchestra, Kansas City Symphony, and Sarasota Orchestra, and has appeared as a guest with the Chicago Symphony and New York Philharmonic. She was the gold medalist of the 2016 USA International Harp Competition.

As a soloist, Ms. Siochi has performed in China, Hong Kong, Israel, and at Lyon & Healy Hall in Chicago. She has served as a concert artist for the American Harp Society, presenting solo concerts and masterclasses across the United States. Recently she also served as artist-faculty at Aspen Music Festival and School, teaching and performing with the Aspen Festival Orchestra.

Ms. Siochi earned her bachelor’s and master’s degrees from the Juilliard School as a student of Nancy Allen, and also studied piano as a secondary instrument. In 2021 she released her debut album, Nocturne, on Lyon & Healy Records.

Yuhsin Galaxy Su joins the San Francisco Symphony as Second Clarinet at the beginning of the 2024–25 season. She recently completed a master’s degree at the Colburn School, where she studied with Yehuda Gilad, and before that studied at the Curtis Institute of Music with Anthony McGill.

During her time at Curtis, Su was selected for the Curtis 20/21 Ensemble and performed Arnold Schoenberg’s Pierrot lunaire in fully choreographed products at the Kimmel Center, Columbia University, Kennedy Center, and Curtis Field Recital Hall. She has also been a soloist at the Musique et Vin Music Festival and Marlboro Music Festival. She won top prizes in the 2013 and ’14 HSNU Concerto Competition, third prize and audience prize at the International Morningside Music Bridge in Canada, first prize at the Young Classical Virtuoso of Tomorrow Music Competition, and two Chimei Arts Awards.

Katarzyna Bryla joined the San Francisco Symphony viola section beginning with the 2022–23 season. She was born into a family of musicians and has earned more than two dozen prizes and awards in the US, France, and her native Poland. In 2019 she became a co-principal violist of Orchestra of St. Luke’s and a member of St. Luke’s Chamber Ensemble. She has also been a member of the New York City Ballet Orchestra and the New York Pops. She has performed at Classical Tahoe, Napa Valley Music Festival, and Music@Menlo.

(11/2022)

Sébastien Gingras joined the San Francisco Symphony in 2010 and was previously a member of the New World Symphony and the Saint Louis Symphony. Mr. Gingras grew up in Chicoutimi, Québec, where he was educated at the Conservatoire de Musique. After graduating, he moved to Boston to study at New England Conservatory, where he received his master’s degree in 2005. He has participated in the Ravinia Festival’s Steans Institute and Yellow Barn.