http://www.badongo.com/file/4208630
alebo http://www.mediafire.com/?y9vcd9zbcwd

ratkje is active as a singer/voice user and electronics player as well as studio engineer, mainly in connection with the contemporary improvisation ensemble spunk or as a solo artist. her records are released on tzadik, rune grammofon, ecm, important records and others.
the album «voice», made in collaboration with jazzkammer, got a distinction award at prix ars electronica in 2003.