Yun Chu joined the SFS violin section in 2002. He received his early training at the Shanghai Conservatory of Music and served as concertmaster on two concert tours with the Asian Youth Orchestra under Sergiu Commissiona, where he also performed as soloist with Yo-Yo Ma. While a student at the University of Southern California (where he received the Jascha Heifetz scholarship), he was selected to participate in the Schleswig-Holstein Festival in Germany, and was subsequently appointed concertmaster of the Festival Orchestra. Learn more about Yun Chu at sfsymphony.org/yunchu.

(September 2018)

Amy Hiraga studied at the University of Cincinnati and the Juilliard School. She has been a member of the Orchestra of Saint Luke’s and the Orpheus Chamber Orchestra. Ms. Hiraga spent one year as a member of the SFS before returning to the East Coast with her husband, SFS Associate Principal Cello Peter Wyrick. She worked as a freelance musician in New York and joined the Metropolitan Opera Orchestra in 1991, then rejoined the SFS when she and Mr. Wyrick returned to San Francisco in 1999.

(September 2019)

Nanci Severance has been a member of the San Francisco Symphony since 1982. Before joining the Orchestra she attended Oberlin College, the Banff Centre for the Arts, and Northern Illinois University and her primary teachers were Denes Koromzay and Bernard Zaslav. Ms. Severance has appeared with and been a member of many Bay Area ensembles, including the Donatello Quartet, San Francisco Contemporary Music Ensemble, PARLANTE Chamber Orchestra, and the Stanford String Quartet. She has participated in such summer festivals as the Grand Teton Music Festival, Sun Valley Summer Symphony, Telluride Chamber Music Festival, and the Eastern Music Festival.

(September 2018)

Gina Cooper joined the San Francisco Symphony viola section in 1992, having served previously as a member of the Buffalo Philharmonic. A native of Ardsley, NY, she began her musical studies on piano and holds a master’s degree from the Yale School of Music. 

(September 2019)

Peter Wyrick was a member of the San Francisco Symphony cello section from 1986–89, rejoined the Symphony as Associate Principal Cello from 1999–2023, and retired from the Orchestra at the end of last season. He was previously principal cello of the Mostly Mozart Orchestra and associate principal cello of the New York City Opera. He has appeared as soloist with the SF Symphony in works including C.P.E. Bach’s Cello Concerto in A major, Bernstein’s Meditation No. 1 from Mass, Haydn’s Sinfonia concertante in B-flat major, and music rom Tan Dun’s Crouching Tiger, Hidden Dragon Concerto.

In chamber music, Wyrick has collaborated with Yo-Yo Ma, Joshua Bell, Jean-Yves Thibaudet, Yefim Bronfman, Lynn Harrell, Jeremy Denk, Julia Fischer, and Edgar Meyer, among others. As a member of the Ridge String Quartet, Wyrick recorded Dvořák’s piano quintets with pianist Rudolf Firkušný on an RCA recording that received the Diapason d’Or and a Grammy nomination. He has also recorded Fauré’s cello sonatas with pianist Earl Wild for dell’Arte records. Born in New York to a musical family, he began studies at the Juilliard School at age eight and made his solo debut at age 12.

Scott Pingel became Principal Bass of the SFS in 2004, having previously served in that position with the Charleston Symphony. Prior to that, he was a member of the New World Symphony. He has also served as guest principal with the National Arts Centre Orchestra in Canada. Mr. Pingel received degrees from the University of Wisconsin-Eau Claire and the Manhattan School of Music. Also a jazz musician, he has worked with artists including Michael Brecker, Geoff Keezer, and James Williams. For more on Scott Pingel, visit sfsymphony.org/scottpingel.

Robin McKee is Associate Principal Flute of the San Francisco Symphony, occupying the Catherine & Russell Clark Chair. A native of Tulsa, OK, she began her music studies on piano before switching to flute. She later studied with Robert Willoughby at the Oberlin Conservatory. Before joining the SFS in 1984, she played piccolo in the Richmond (Virginia) Symphony and served as assistant principal flute of the Baltimore Symphony. For more on Robin McKee, turn to page 14 of this Playbill or visit sfsymphony.org/robinmckee.

MARIKO SMILEY began violin studies at age six with her father, David Smiley, who was a violist with the SF Symphony. She joined the San Francisco Symphony in 1982 and was for many years a member of the Aurora String Quartet.

David Chernyavsky joined the San Francisco Symphony in 2009. Born in Saint Petersburg, Russia, he began violin studies at the age of six and at eleven gave his first solo recital. After winning prizes in competitions in Russia and France, he entered the Saint Petersburg Conservatory. In 1997, Mr. Chernyavsky came to the US to study at Indiana University’s Jacobs School of Music and, later, at the Juilliard School. He has recorded several CDs with the Saint Petersburg Quartet and with the Joel Rubin Klezmer Music Ensemble, and he has released a solo CD, Klezmer Violin. He also performs and teaches with the San Francisco Academy Orchestra.

(September 2018)

Amos Yang joined the San Francisco Symphony in 2007 as Assistant Principal Cello and holds the Karel & Lida Urbanek chair. He was previously a member of the Seattle Symphony and a member of the Maia String Quartet. 

Born and raised in San Francisco, he was a member of the SF Symphony Youth Orchestra and San Francisco Boys Choir. He earned bachelor’s and master’s degrees from the Juilliard School and now serves on the faculty of the San Francisco Conservatory of Music and the San Francisco Academy Orchestra.

Chen Zhao joined the San Francisco Symphony in 2000. At ten, he entered the Shanghai Conservatory of Music and in 1987 he moved to the US with his parents to study at the Crossroads School in Santa Monica, studying with Heiichiro Ohyama. He went on to study with Felix Galimir at the Curtis Institute of Music and with Camilla Wicks at the SF Conservatory. In 1999 he joined the New World Symphony in Miami. Currently a violin coach for the SFS Youth Orchestra, Chen Zhao is a violin professor at the San Francisco Conservatory of Music.

(May 2018)

Raushan Akhmedyarova is a native of Kazakhstan and comes from a family of musicians. She won first prize at the National Violin Competi- tion of Kazakhstan, the International Competition of Asia in Tashkent, the UNISA International Competition in Pretoria, and the Geneva International Competition. She graduated from the Kazakh State Conservatory and studied privately at the Moscow Conservatory, and in 1994 she received a full scholarship to study at Southern Methodist University. Ms. Akhmedyarova was previously associate concertmaster of the New Century Chamber Orchestra and on the faculty of the San Francisco Academy Orchestra. She joined the San Francisco Symphony in 2006. For more about Raushan Akhmedyarova, visit sfsymphony.org/raushanakhmedyarova.