Susan Allen has been played on NTS shows including London Contemporary Orchestra, with Harmonium No. 3 first played on 4 January 2021.

A native of Santa Barbara, California, Susan Allen is well known internationally for her performances of new and improvised music. Her appearances have included concerts on the NBC Today Show, National Public Radio (with the Vermeer String Quartet), Gaudeamus International Music Week in Rotterdam, the Festival de Caracas, the London (Ontario) Regional Art Gallery, New York Philharmonic's "Horizons" concerts, the Ferienkurse für Neue Musik in Darmstadt, Germany, at the Kitchen Center in New York, Carnegie Recital Hall, Merkin Hall, Weill Recital Hall, the Smithsonian…