Calidore String Quartet

Calidore String Quartet (Jeffrey Myers, Ryan Meehan, violin; Jeremy Berry, viola; Estelle Choi, cello) perform Felix Mendelssohn: Quartet No. 2 in A minor for Strings, Op. 13, (1827) I. Adagio - Allegro vivace.

Mendelssohn: Quartet No. 2 in A minor for Strings, Op. 13, I. Adagio - Allegro vivace: youtube.com/watch?v=XMwh4KQdUjk

Calidore String Quartet

 

The Calidore String Quartet is recognized as one of the world’s foremost interpreters of a vast chamber music repertory, from the cycles of quartets by Beethoven and Mendelssohn to works of celebrated contemporary voices like György Kurtág, Jörg Widmann, and Caroline Shaw. For more than a decade, the Calidore has enjoyed performances and residencies in the world’s major venues and festivals, released multiple critically acclaimed recordings, and won numerous awards. 

Visit the Calidore String Quartet's website​ to learn more.

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Calidore String Quartet Seminar

​​​​​​​​Guest Artist Masterclasses CSQ Seminar 2026

Benjamin Beilman, violin soloist and faculty Curtis Institute of Music

Steven Tenenbom, violist Orion Quartet and faculty Juilliard School

The Calidore String Quartet will host a winter seminar at the University of Delaware School of Music from Jan. 16 - Jan. 19, 2026 . Young string soloists (12 years old and up) and college-age string quartets are invited to apply. The quartet will invite up to four pre-formed string quartets and twelve soloists to attend the CSQ seminar at UD. Activities will include daily coachings and lessons with members of the Calidore String Quartet and members of the UD faculty, masterclasses with guest artists and a performance by the Calidore String Quartet. The seminar will culminate with a performance by all participants on the final day of the seminar in the acoustically superb Gore Recital Hall.

Quartet ​Eligibility Requirements​​​

​​All members must be over 18 years old must have obtained or currently be enrolled in an undergraduate or graduate degree program. For further guidance or questions regarding degree prerequisites please contact us (echoi@udel.edu).

Young Soloist Eligibility Requirements​

​​Must be over the age of 12. Any participants under the age of 18 must attend with a parent or guardian for the duration of the seminar.

Audition Requirements & Information​

  • ​​​ Quartets - Submit an unedited video link (private YouTube link preferred), of two contrasting movements from string quartets written in two different eras (i.e. a movement of Haydn and one of Shostakovich)
  • Soloists - Submit an unedited video link (private YouTube link preferred), of a movement of solo Bach and the first movement of a standard concerto. Any questions regarding rep can be directed to meehanr@udel.edu
  • One letter of recommendation from a teacher, coach or performing artist
  • Deadline for submission of completed application, non-refundable application fee ($200 per quartet and $50 per soloist) and video audition is December 1, 2025 mailed to echoi@udel.edu
  • Interviews with select applicants will take place in the first week of December at a mutually agreeable time.
  • Final decisions will be announced by December 9, 2025. Selected participants must confirm their participation by December 16, 2025.

 

  • ​​​​January 16 - January 19, 2026
  • Arrival on January 15 (afternoon) and final performance afternoon of January 19, 2026.

School of Music

Amy E. du Pont Music Building

University of Delaware

Newark, DE 19716, USA​

 

Full tuition for coachings/masterclasses/facilities/etc. will be provided for all participants.​

  • We are not able to accommodate housing for participants, but there are a variety of hotel options in the Newark, DE area.
  • Having access to a car is recommended but not required. Uber/Lyft are readily available throughout the Newark area​.

There is a $200 application fee per ensemble. Completed application materials should be sent to echoi@udel.edu​.

 

Download the Application​​

Calidore​​ Seminar Payment link​

Prometheus Quartet

 

Formed in the fall of 2023 at The Juilliard School, the Prometheus Quartet is a New York City-based string quartet inspired by the myth of Prometheus, striving to bring the gift of music to others. Just as Prometheus stole fire from the gods to gift to humanity, we aim to bring meaningful forms of connection to our audiences through performances of the beloved string quartet canon and undiscovered gems.

The quartet's current iteration formed after discovering an immediate bond while working on Korngold’s Piano Quintet in E Major in the 2024 Juilliard ChamberFest. Since then, the quartet coached intensively with Merry Peckham and was a Gluck Fellowship ensemble for the 2024-2025 school year. While at Juilliard, the quartet was coached by legendary cellist and chamber musician Joel Krosnick, Joseph Lin, Natasha Brofsky, and Catherine Cho. The quartet is currently the Graduate String Quartet in Residence at the University of Delaware where they are mentored by the Calidore String Quartet.

Additionally, the quartet has coached with members of Quatuor Ébène, the Alban Berg Quartet, the Jerusalem Quartet, Marc Danel, Timothy Eddy, André Roy, and appeared in masterclasses at the Chamber Music Society of Lincoln Center.

Festival appearances include being named the inaugural Emerging Artist String Quartet of Music Academy of the West in Santa Barbara, California, where they studied under the Takács Quartet, an educational residency at the Chamber Music Society of Fort Worth, the Schiermonnikoog Festival in the Netherlands, and the McGill International String Quartet Academy. Furthermore, the quartet were recently invited to compete in the 2025 Schoenfeld International String Competition and also took part in the Fischoff Competition.

Dedicated to innovation in the concert scene, the quartet also recently performed in “The Mad King,” a collaboration between Carnegie Hall and Juilliard’s “New Series” curated by music division dean David Ludwig. For this program, the quartet performed Schoenberg's Ode to Napoleon Buonaparte, Op. 41, in a multimedia setting alongside guest pianist Baron Fenwick and actress Ana Karneža. The quartet has also worked closely with Juilliard Arnhold Creative Associate, flutist Claire Chase, as part of her project Density 2036. Rated as one of New York Classical Review Critic’s Choice 2024-25 performances, the quartet premiered a new version of Terry Riley’s “Holy Liftoff” for string quartet, flute and electronic tape for Juilliard’s Fall Festival.

Upcoming concerts include performances at the Music Academy of the West’s Mariposa Series, Chesapeake Music, the University of Delaware, and in Chamber Music Society of Lincoln Center’s Inside Chamber Music series with Bruce Adolphe.

The quartet members individually attained their Bachelors degrees from Mannes School of Music, the New England Conservatory, the Peabody Institute, and the Eastman School of Music before forming at Juilliard.

Group photo of Prometheus Quartet

C​​urrent Graduate Fellowship Quartet​

Trel​lis​​ Quartet

Leo Matsuoka, Violin

Dallas Noble, Violin

Zachary Levin, Viola

Priscilla Kim, Cello

Inaugur​​al Graduate Fellowship Quartet​

Abeo Qu​​artet​

Njioma Grevious, Violin

Rebecca Benjamin, Violin

James Kang, Viola

Brian Gadbow , Cello​​