David Worrall experimental music sound sculpture sonification and auditory display polymedia - mixed-media - multimedia   technical analysis trading education BIOGRAPHICAL CURRICULUM VITAE (password required) MUSIC & MIXED-MEDIA COMPOSITIONS RECORDINGS INSTALLATIONS STUDY MATERIALS PORTABLE SPACES MUSIC WRITINGS POETRY TRADER EDUCATION CONTACT _____________________ AVATAR POLYMEDIA — This site is continuously under reconstruction — in particular, all audio is currently being upgraded. Apologies for any inconvenience.... please email problems with this site to: info 'at' avatar.com.au http://www.avatar.com.au/worrall/ last update: 28 August 2002.