Stille Sprache, Opus 81 (2009) - Live Performance, Singapore, 16/04/2011, 16/04/2011 Digital-Carriers-Box 11 Unit ID: NLA.MS-DM008705 Date: 16/04/2011
Stille Sprache - Scores, drafts and correspondence, June - August 2009 Box 30 (MS 10313) Unit ID: 97 Date: June - August 2009
Study after Figaro for e flat clarinet manuscript, 1982 Folio-Box 70 (MS 10313) Unit ID: 264 Date: 1982
Summer Pieces for string orchestra - score, 1982-1983, 1986 Folio-Box 73 (MS 10313) Unit ID: 298 Date: 1982-1983, 1986