Heidi Grundmann, Editor: Sound Drifting. I Silenzi Parlando Tra Loro Compact discs (2) with booklet (49 pages), 2000, Triton Verlag/ORF Kunstradio; available from ORF Kunstradio, Argentinierstrasse 30 A, A-1040 Vienna, Austria; telephone (+43) 1-501-18277; electronic mail kunstradio@thing.at; World Wide Web kunstradio.at/SD

Ian Whalley. Heidi Grundmann, Editor: Sound Drifting. I Silenzi Parlando Tra Loro Compact discs (2) with booklet (49 pages), 2000, Triton Verlag/ORF Kunstradio; available from ORF Kunstradio, Argentinierstrasse 30 A, A-1040 Vienna, Austria; telephone (+43) 1-501-18277; electronic mail kunstradio@thing.at; World Wide Web kunstradio.at/SD. Computer Music Journal, 26(1):104-106, 2002. [doi]