As a soloist and chamber musician she has given concerts worldwide and collaborated with Heinz Holliger, Robert Kolinsky, Gerhard Oppitz, conductors Andrey Boreyko, Michael Sanderling, Gürer Aykal and John Storgårds, Berlin Radio Symphony Orchestra, HR-Symphonieorchestra, Dresden Philharmony, Bern Symphony Orchestra, Essen Philharmonic Orchestra, Lapland Chamber Orchestra, Heidelberg Symphonic Orchestra, Mozarteum Orchestra Salzburg and ACME, American Contemporary Music Ensemble. In 2012, Eyck played the theremin solo in the world premieres of two symphonies by Fazil Say – Mesopotamia and Universe. In 2012, the Finnish composer Kalevi Aho wrote a theremin concerto for Eyck, her recording of which was released by BIS Records in July 2014. The recording was awarded with a 2015 ECHO-Classic prize in Germany for "Concert Recording of the Year (Music 20./21.Century).” Eyck has performed in a duo with pianist and composer Christopher Tarnow since 2013, producing two records, one for Butterscotch Records and one for Germany’s GENUINE label. Eyck has conducted theremin workshops, lectures, and master classes worlwide. Since 2010 she has been the artistic director of the Theremin Summer Academy in Colmar (France), and since 2013 she has led the Theremin Spring Academy in Leipzig (Germany).  

NPR calls them “contemporary music dynamos,” and The New York Times describes ACME’s performances as “vital,” “brilliant,” and “electrifying.” Time Out New York reports, “[Artistic Director Clarice] Jensen has earned a sterling reputation for her fresh, inclusive mix of minimalists, maximalists, eclectics and newcomers.” ACME has recorded for New World, New Amsterdam, and Butterscotch Records. Its recording of Max Richter’s 8-hour piece, Sleep, was released by Deutsche Grammophon in fall 2015. The group’s 2015-2016 season includes performances presented by BAM, the Sacrum Profanum Festival in Krakow, Washington Performing Arts in DC, MASS MoCA, Krannert Center, Walker Art Center, Dartmouth’s Hopkins Center, Five Boroughs Music Festival, and a residency at National Sawdust. ACME’s dedication to new music extends across genres and has earned them a reputation among both classical and rock crowds. ACME’s many collaborators have included The Richard Alston Dance Company, Wayne McGregor’s Random Dance, Gibney Dance, actress Barbara Sukowa, filmmaker Jim Jarmusch, Grizzly Bear, Low, Matmos, Jeff Mangum, A Winged Victory for the Sullen, Roomful of Teeth, Lionheart, and Theo Bleckmann. The group has performed at leading venues including Carnegie Hall, BAM, (Le) Poisson Rouge, Miller Theatre, The Met Museum, Constellation Chicago, Stanford Live, UCLA, Peak Performances, Melbourne Recital Hall, Big Ears, and All Tomorrow's Parties in the UK, among many others.