Koa String Quartet

Welcome to the Graduate String Quartet Programs at the ֲý Boulder College of Music!

The College of Music offers an Artist Diploma in String Quartet Performance for one string quartet to work intensively with members of the renownedTakács Quartetand other members of the string faculty.Applications will be open to 1) preformed string quartets and also 2) individuals who apply for ‘Artist Diploma String Quartet Performance’ who would like to be considered for placement in a new graduate string quartet formed by the Takács Quartet.The next application will be availablein fall 2023for entry in fall 2024. The Takács Graduate Quartet Residency is atwo-year positiongenerously funded by the Starling Foundation and Takács Society.While participating in the program, the graduate quartet will play recitals, perform in master classes, receive regular coaching and collaborate with other instrumentalists and composers. A generous travel budget provides the quartet with support for competitions and concert opportunities outside of Boulder.

Takacs QuartetTakács Quartet

The world-renowned Takács Quartet is now entering its 50th anniversary season!Edward Dusinberre, Harumi Rhodes (violins), Richard O’Neill (viola) and András Fejér (cello) are excited about projects including a new concerto for them and the Colorado Music Festival orchestra by Gabriela Lena Frank. In Novemberthe group will release its latest Hyperion project, ‘Flow’ by Nokuthula Ngwenyama. A new album with pianist Marc Andre Hamelin will be released in the spring featuring works by Florence Price and Antonín Dvořák.The Takács maintains a busy international touring schedule. In 2025 the ensemble will perform in South Korea, Japan and Australia. The Australian tour is centered around a new piece by Kathy Milliken for quartet and narrator. As Associate Artists at London’s Wigmore Hall, the group will present four concerts featuring works by Haydn, Britten, Ngwenyama, Beethoven, Janáček and two performances of Schubert’s cello quintet with Adrian Brendel. During the season the ensemble will play at other prestigious European venues including Barcelona, Budapest, Milan, Basel, Bath Mozartfest and Bern.The group’s North American engagements include concerts in New York, Vancouver, Philadelphia, Washington D.C., Lajolla, Berkeley, Ann Arbor, Chicago, Tucson, Portland and Princeton, and collaborations with pianists Stephen Hough and Jeremy Denk. The members of the Takács Quartet are Christoffersen Fellows and Artists in Residence at the ֲýBoulder. During the summer months the Takács join the faculty at the Music Academy of the West, running an intensive quartet seminar.MORE

Graduate String Quartet in Residence

Koa String Quartet is comprised of violinists Kisa Uradomo and Leah Pernick, violist Tommy Chafe and cellist Heewon Lee.The members of the Koa String Quartet are from diverse backgrounds, but have intertwined musical careers, having studied at overlapping schools during their education. Kisa Uradomo is from Maui, Hawaii, and studied at Eastman School of Music and University of Michigan; Leah Pernick is from Southeast Michigan and studied at the University of Michigan; Tommy Chafe is from Annapolis, Maryland, and studied at Oberlin Conservatory and University of Michigan; Heewon Lee is from O'ahu, Hawaii, and studied at Oberlin Conservatory and Eastman School of Music.

The group is invested in fostering musical engagement with students and presenting high-quality classical music for community audiences. They play a diverse repertoire of music, including film scores, pop covers and folk music, while also continuing the classical music repertoire together. During their time as a quartet, they have worked to prioritize their goals by participating as the quartet in residence at the Hana Hou Music Program, and presenting free concerts at concert halls and public spaces throughout Ann Arbor, Michigan.

The name “Koa” comes from the tree in the Hawaiian Islands, and the wood symbolizes strength and courage.

Past in-residence string quartets


Formed in 2022 at the ֲý Boulder, the Lírios Quartet comprises four emerging artists who have come together under the mentorship of the Takács Quartet. As the College of Music’s current Graduate String Quartet in Residence, they are also engaged with developments in new music, including collaborations and premieres withCU Boulder SoundWorks.


Founded in Ann Arbor in 2016, the Ivalas Quartet comprises violinists Reuben Kebede and Tiani Butts, violist Aimée McAnultyand cellist Pedro Sánchez. The quartethas performed with artists such as the Takács Quartet, the Calidore String Quartet, Imani Winds, Eugene Drucker, Danielle Belen, David Ying and Patricia Terry-Ross.

Ajax Quartet
Founded in 2016 at the ֲý, the Ajax Quartet is an emerging string quartet in the Denver area that has quickly grown in following and recognition. A Boulder-based ensemble, Ajax performs for local audiences and hadconcert engagements in California and Washington during summer 2017.


Formed in 2011 at Southern Methodist University Meadows School of theArts, theAltius Quartethas an active performance schedule includingengagements at music festivals, series and universities throughout the UnitedStates. Highlights of the 2015-16 season include: performances at Music atKohl Mansion in San Francisco and California State University in Fullerton,residencies at the Fayetteville Chamber Music Festival, the Western SlopeConcert Series and participation in the Great Lakes Chamber Music Festivalas Shouse Artists.


During its time as our graduate quartet in residence, the Orava Quartet performed at the National Gallery in Washington, D.C., and extensively across the United States. This period also saw the quartet win the Musica Viva Australia Tony Berg Award for outstanding Australian ensemble and the Peter Druce Audience Prize at the 2013 Asia Pacific Chamber Music Competition. Its members are now based in Brisbane, Australia.


Dubbed “technically superb” by The Strad magazine, the Tesla Quartet has garnered top prizes at numerous international competitions, including the Gold Medal at the 2012 Fischoff National Chamber Music Competition, Third Prize and the Best Interpretation of the Commissioned Work at the Sixth International Joseph Haydn Chamber Music Competition in Vienna and Third Prize at the 2012 London International String Quartet Competition.