(2012) David Conte: Facing West (2012) Vasken Ohanian: Ave (2012) David Gottlieb: Come, Heavy Sleep (2012) Mari Esabel Valverde: Oracle of Spring (2012) Elliott James Encarnacion: We Sat Down and Wept (2012) Caroline Shaw: Fly Away I (2012) Daniel Kohane: Sonnet (2012) American/regional premieres Thomas Ades (UK): Fayrfax Carol (USA West Coast premiere) Algirdas Martinaitis (Estonia): Alleluia (Western Hemisphere Premiere) Jake Heggie (America): Faith Disquiet (California Premiere of revision) Milton Babbitt (America): Music for the Mass (Western USA Premiere—Second performance ever, first ever a cappella as composer intended) (2010) Fredrik Sixten: There is no Rose of such Vertu (2012) Uģis Prauliņš: Credo from Missa Rigensis (2012) Sarah Kirkland Snider: Unremembered (first five movements, USA West Coast premiere) (2013): The Guest, The River, The Girl, The Song, The Orchard Other repertory highlights Frank Martin: Mass for Two Choirs Herbert Howells: Requiem Claude Debussy: Trois Chansons D'Orleans Paul Hindemith: Six Chansons de Rilke Ralph Vaughan Williams: Three Shakespeare Songs Matthew Harris: Shakespeare Songs Gustav Holst: Tomorrow Shall Be My Dancing Day Gustav Holst: O Spiritual Pilgrim Benjamin Britten: Ad Majorem Dei Gloriam Otto Olsson: Ave Maris Stella Alberto Grau: Kasar mie la gaji Johannes Brahms: Op. 74, Nos. 1, 2 "Warum ist das Licht gegeben?"; "O Heiland reiß" Johannes Brahms: Op. 109, No. 2. "Wenn ein starker Gewappneter" Johannes Brahms: Liebeslieder Waltzes Johann Sebastian Bach: "Ich lasse dicht nicht, du segnest mich denn" Hugo Distler: Singet dem Herrn ein neues lied William Henry Harris: Faire is the Heaven Samuel Barber: The Reincarnations Samuel Barber: Heaven Haven Samuel Barber: To be sung on the Water Olivier Messiaen: O Sacrum Convivium Francis Poulenc: Four Motes for Noel Maurice Durufle: Four Gregorian Motets Sven-David Sandström: A New Heaven ("En Ny Himmel") Jānis Peters: Kalējs kala debesīs David Conte: Ave Maria Steven Paulus: The Road Home Emma Lou Diemer: Verses from the Rubaiyat Robin Estrada: Awit sa Panginoon Halsey Stevens: Go Lovely Rose Joseph Gregorio: Dona Nobis Pacem Other collaborations/assistance On June 11, 2011, IOCSF and Volti performed the closing concert at the Chorus America conference. On June 10, 2011, IOCSF collaborated with Ragnar Bohlin on two sessions at the Chorus America conference. IOCSF served as the choir for the Conducting Masterclass taught by Bohlin. IOCSF also served as the choir for the session demonstrating new Scandinavian repertoire. On January 24, 2010, IOCSF joined the San Francisco Boys Chorus, mezzo-soprano Frederica von Stade, mezzo-soprano Zheng Cao,