Texture/Multiple composed 1993 for seven instruments and real-time sound processing. Recorded February 14, 2005 (Berlin, Germany). Craquelure composed 2002. Version one recorded at composer's studio. Version two recorded at the Auditorium of the school of music at University of Illinois (Urbana-Champaign, USA), October 30, 2003. 5 interazioni cicliche alle differenze sensibili composed 1997-98 for string quartet and real-time sound processing. Recorded at Santa-Caterina church and at Istituto Gramma (L'Aquila, Italia) in 1998. Hörbare Ökosysteme (Audible ecosystemics) composed 2002-05. N.1 Studie über Impulsantworten (Impulse response study) recorded May 29, 2004, during Festival Inventionen (Berlin, Germany). N.2a Studie über Rückkopplungen (Feedback study) recorded at Santa-Caterina church & at Istituto Gramma (L'Aquila, Italia) August, 29, 2003. N.2b Studie über Rückkopplungen, mit Vocalresonanzen (Feedback study with vocal interferences) recorded at Johannes-Gutenberg-Universität (Mainz, Germany), June 30, 2004. N.3a Studie über Hintergrundgeräusche (Background noise study) recorded at composer's studio, January 21, 2005 (Berlin, Germany). N.3b Studie über Hintergrundgeräusche Im Vokaltrakt (Background noise study in a vocal tract) recorded at Elektronisches Studio der Technischen Universität, February 4, 2005 (Berlin, Germany). Edited at Elektronisches Studio der Technischen Universität, January to March 2005 (Berlin, Germany).