On January 20, 2011, Deacon and percussion quartet So Percussion premiered a new piece composed by Deacon titled "Ghostbuster Cook: Origin of the Riddler" at the Merkin Concert Hall in New York as part of the Ecstatic Music Festival. "New York Magazine" listed the performance as one of the top 10 classical music performances of 2011. 'Ghostbuster Cook' was also performed at The Barbican for the Steve Reich Reverberations Festival, May 7, 2011. On February 3-4 the Kitchener-Waterloo Symphony conducted by Edwin Outwater premiered Deacon's first orchestral works, "Fiddlenist Rim" and "Song of the Winter Solstice for orchestra and electronics". On January 21, 2011 it was announced that Deacon would score the film "Twixt" by Francis Ford Coppola. On August 1, 2011 "Purse Hurdler", a composition for a 27-person percussion ensemble, was premiered by the So Percussion Summer Institute at Le Poisson Rouge in New York City. On March 2, 2012 Deacon performed with So Percussion at the Royal Conservatory of Music in Toronto Canada. His compositions 'Take A Deep Breath' and 'Bottles' from 'Ghostbuster Cook: Origin of the Riddler' were performed. On March 20, 2012 Deacon premiered a new composition for a chamber orchestra titled "An Opal Toad with Obsidian Eyes". The piece was premiered at the 2012 Ecstatic Music Festival and was performed by the Calder Quartet, NOW Ensemble and Deacon on electronics controlling a Disklavier player piano. The piece was met with positive reviews. Deacon made his Carnegie Hall debut on March 26, 2012 as part of the Carnegie Hall's American Mavericks series with So Percussion and Matmos. The concert was a tribute to composer John Cage to celebrate his 100th birthday. The program contained compositions by Cage and others influenced by the composer, including two works by Deacon, 'Take A Deep Breath' and 'Bottles' from 'Ghostbuster Cook: Origin of the Riddler.' This concert was also met with positive reviews. In July 2013, Deacon performed with the Kronos Quartet as part of their "Kronos at 40" series of concerts at Lincoln Center. The quartet and Deacon performed the world premiere of his composition "Four Phases of Conflict" on the evening of July 28, 2013. New York City Ballet resident choreographer Justin Peck and Deacon collaborated on "The Times Are Racing," a ballet piece set to Deacon's four-part "USA I-IV" suite from his album "America".