Dylan Mattingly (born March 18, 1991) is an American composer from Berkeley, California. Early life Mattingly was born on March 18, 1991, in Oakland, California. He is a member of the Los Angeles-based musical family of the Allers/Altschulers, which includes Modest Altschuler, Eleanor Aller, Leonard Slatkin, and Judith Aller, among others. His grandmother was the painter Gladys Aller. His father is the poet George Mattingly. Mattingly holds a BA in Classics and a BM in Music Composition from Bard College & Conservatory of Music, where he studied with George Tsontakis, Joan Tower, John Halle and Kyle Gann. He holds an MM in Music from the Yale School of Music where he studied with Martin Bresnick, Christopher Theofanidis, and David Lang. Career Mattingly was the co-director of Formerly Known as Classical in San Francisco for two years—a youth-run new music organization which played only music written within their lifetimes, and is currently the co-artistic director and cellist of Contemporaneous, a new music ensemble based in New York “dedicated to performing the most exciting music of this generation.” Contemporaneous has released an album on INNOVA Records, entitled Stream of Stars—Music of Dylan Mattingly. Various performance groups have featured Mattingly's work, including the Los Angeles Philharmonic, Cabrillo Festival Orchestra, and the Berkeley Symphony. Several solo artists and small ensembles have performed his work as well, including Soovin Kim, Ignat Solzhenitsyn, Sarah Cahill (pianist), Geoffrey Burleson, Mary Rowell, Other Minds, Symphony Parnassus, the Da Capo Chamber Players, and the Del Sol String Quartet. Mattingly has received commissions from the Albany Symphony Orchestra, Zofo Duet, & the Norfolk Chamber Music Festival (2016); the Los Angeles Philharmonic Orchestra, pianists Sarah Cahill (pianist) & Kathleen Supove (2015); Cabrillo Festival of Contemporary Music & Contemporaneous (2014); The Berkeley Symphony, Del Sol Quartet, John Coolidge Adams and Deborah O’Grady for the Cabrillo Festival Orchestra (2012). Works La Vita Nuova (and other consequences of Spring), commissioned by Colin Davin and Emily Levin, premiered June, 2017. for guitar and harp 15' After The Rain, commissioned by F-Plus, premiered January 6, 2017. for clarinet, vibraphone, and violin. 8' Ecstasy, commissioned by the Norfolk Chamber Music Festival, premiered August, 2016. for SATB Choir, oboe, clarinet, trumpet, vibraphone, piano, 2 violins, viola, cello, bass 8' Delphinium, commissioned by the Albany Symphony, premiered in June, 2016. for soprano, flute, oboe, clarinet, vibraphone, harp, violin, viola, cello, bass 6' Magnolia, commissioned by ZOFO, premiered May 10,