Next to be released will be an album of works by Cindy Cox. Their recording of music of Gershwin and Kern was released in the summer of 2012, following the Spring 2012 recording of the clarinet quintet of Brahms and a new quintet from César Cano (in Friendship), in collaboration with Joan Enric Lluna, as well as a disc in collaboration with the San Francisco Choral Artists (with Strings Attached). Egger Quartet of matched instruments built by San Francisco luthier, Francis Kuttner (“If ever an album had ‘Grammy nominee’ written on its front cover, this is it.” -Audiophile Audition) The String Quintets & Sextets of Brahms with Toby Appel and David Requiro (“a uniquely detailed, transparent warmth” - Strings Magazine) and the Brahms & Schumann Piano Quintets with Joyce Yang (“passionate, soulful readings of two pinnacles of the chamber repertory” -The New York Times). There were three major releases in the 2013–2014 season: The combined string quartet cycles of Bartók and Kodály, recorded on the renowned Ellen M. The Alexander String Quartet added considerably to its distinguished and wide-ranging discography over the past decade, now recording exclusively for the FoghornClassics label.

The quartet has worked with many composers including Aaron Copland, George Crumb, and Elliott Carter and has long enjoyed a close relationship with composer-lecturer Robert Greenberg, performing numerous lecture-concerts with him annually. Among the fine musicians with whom the Alexander String Quartet has collaborated are pianists Joyce Yang, Roger Woodward, Anne-Marie McDermott, Jon Nakamatsu, Menahem Pressler, and Jeremy Menuhin clarinetists Joan Enric Lluna, David Shifrin, Richard Stolzman, and Eli Eban soprano Elly Ameling mezzo-soprano Joyce DiDonato cellists Lynn Harrell, Sadao Harada, and David Requiro violist Toby Appel and jazz greats, Branford Marsalis, David Sánchez, and Andrew Speight. They returned to Poland for their debut performances at the Beethoven Easter Festival in 2015. Recent overseas tours have brought them to the U.K., the Czech Republic, the Netherlands, Italy, Germany, Spain, Portugal, Switzerland, France, Greece, the Republic of Georgia, Argentina, Panamá, and the Philippines. The quartet has appeared at Lincoln Center, the 92nd Street Y, and the Metropolitan Museum in New York City Jordan Hall in Boston the Library of Congress and Dumbarton Oaks in Washington and chamber music societies and universities across the North American continent. The Alexander String Quartet’s annual calendar of concerts includes engagements at major halls throughout North America and Europe. The Alexander String Quartet is a major artistic presence in its home base of San Francisco, serving since 1989 as Ensemble-in-Residence for San Francisco Performances and Directors of the Instructional Program of the Morrison Chamber Music Center in the College of Liberal and Creative Arts at San Francisco State University.

A new work by Tarik O'Reagan commissioned for the Alexander by the Boise Chamber Music Series, will have its premiere in 2016.

The quartet has also established itself as an important advocate of new music through over 25 commissions from such composers as Jake Heggie, Cindy Cox, Augusta Read Thomas, Robert Greenberg, Martin Bresnick, César Cano, and Pulitzer Prize-winner, Wayne Peterson. Widely admired for its interpretations of Beethoven, Mozart, and Shostakovich, the quartet's recordings of the Beethoven cycle (twice), and the Bartók and Shostakovich cycles have all won international critical acclaim. Celebrating its 40th Anniversary in 2021, the Alexander String Quartet has performed in the major music capitals of five continents, securing its standing among the world’s premiere ensembles.

Sibelius 8 string quartet