An Oxford man, one of the true pioneers of electronic music, he started experimenting as early as 1944 and was producing serious musique concrète by 1949. He worked in a record shop between 1951 and 1954, but later rather like Roger Smalley we suppose and probably disillusioned emigrated to the Antipodes.
Perhaps you have a point there, Mr Grew. In Paul Griffiths's
A Guide to Electronic Music (Great Britain, 1979), "a surprisingly informative book considering its modest size" according to the
Musical Times, the name of Tristram Cary isn't even mentioned but Pink Floyd is mentioned at least three times!
In last Friday's
Last Word on Radio 4 there was a tribute to Mr Cary. You can listen to the programme up to Friday via the listen back option:
http://www.bbc.co.uk/radio4/news/lastword.shtmlThere's also a small obituary of Mr Cary in this week's issue of
Der Spiegel.
Sorry for my late reply.