September 11 Terrorist Attacks, 2001 Orchestral music 7 Symphonies 5 Piano music 4 Requiems 4 Choruses, Secular (Mixed voices) with orchestra 3 Song cycles 3 more ... Band music 2 Brass quartets (Horns (4)) 2 Choruses, Sacred (Mixed voices), Unaccompanied 2 Choruses, Secular (Mixed voices) with band 2 Choruses, Secular (Mixed voices), Unaccompanied 2 Electronic music 2 History and criticism 2 Horns (4) with orchestra 2 Jazz 2 Memorial music 2 Musique concrète 2 Percussion ensembles 2 Piano trios 2 Political aspects 2 Popular music 2 Quartets (Bassoon, oboe, guitar, viola) 2 Saxophone with jazz ensemble 2 Songs (Medium voice) with instrumental ensemble 2 Songs and music 2 String orchestra music 2 Tangos 2 Violin and viola music, Arranged 2 War on Terrorism, 2001-2009 2 less ...