Communion twice during the Christmas season. His condition deteriorated on 28 December and on the morning of Sunday, 29 December 2013, Kilar died. Following the cremation of his body, Kilar's funeral was held on 4 January 2014 at the Cathedral of Christ the King in Katowice. After the service, his ashes were laid to rest alongside those of his wife. Works Later in life, Kilar composed symphonic music, chamber works and works for solo instruments. January 2001 saw the world premiere of his Missa pro pace (composed for a full symphony orchestra, mixed choir and a quartet of soloists) at the National Philharmonic in Warsaw. The work was written to commemorate the Warsaw Philharmonic's centennial. In December 2001, it was performed again in the Paul VI Audience Hall in the presence of Pope John Paul II. His 1984 composition Angelus was used in the motion picture City of Angels; Orawa, from 1988, found its use in the Santa Clara Vanguard's 2003 production, "Pathways". For most of his life, Kilar's output was dominated by music for film with a small but steady stream of concert works. Post 2000, he turned to "music of a singular authorship". Since his 2003 September Symphony, (Symphony No.3), a four-movement full scale symphony written for the composer's friend Antoni Wit, Kilar returned to absolute music. September Symphony was the first symphony by the composer since 1955's Symphony for Strings (along with another student symphony) and Kilar considered it his first mature symphony (composed at age 71). From 2003, Kilar had been steadily producing large scale concert works. His Lament (2003) for unaccompanied mixed choir, his Symphony No.4 Sinfonia de Motu (Symphony of Motion) from 2005 written for large orchestra, choir and soloists, his Magnificat Mass from 2006, Symphony No.5 Advent Symphony from 2007 and another large mass, Te Deum premiered in November 2008. Kilar was quoted as saying that he believed he had discovered the philosopher's stone, and that "there was nothing more beautiful than the solitary sound or concord that lasted eternally, that this was the deepest wisdom, nothing like our tricks with sonata allegros, fugues, and harmonics." Kilar's works have been performed by several major international orchestras, including the Philadelphia Orchestra, the Cleveland Orchestra, and the New York Philharmonic. Awards Wojciech Kilar received numerous awards for his artistic activity and achievements, including prizes from the Lili Boulanger Foundation in Boston (1960), the Minister of