There is now a Wikipedia page for William Arkle, which I drafted and submitted (with approval from Nick Arkle, WA's son) - the process took two months! Here 'tis:
https://en.wikipedia.org/wiki/William_Arkle
It currently reads:
William Arkle (1924 – 2000) was an English painter, esoteric philosopher and composer. He was described by Colin Wilson as "among the half dozen most remarkable men I have ever met..."[1]
William Arkle was born and educated in Bristol. During World War II he served as an engineering officer in the Royal Navy. After the war he trained as a painter at the Royal West of England Academy. Arkle's recognition as an artist culminated in his work being the major exhibit at the first Mind Body Spirit Festival in 1977. In the same year Arkle was the subject of a BBC television documentary in the series Life Story [2]. His first book "A Geography of Consciousness" (1974) was focused on spiritual and philosophical themes [3]. A second book was published in 1977, "The Great Gift", which concentrated on his paintings and poetry [4]. Arkle composed music which was a precursor of the later ambient style. He collaborated with Robert John Godfrey and The Enid in providing artwork for their 1976 album In the Region of the Summer Stars. Godfrey later orchestrated three of Arkle's compositions for a 1986 album "The Music of William Arkle": this was re-released on CD in 2017.
References
[1] William Arkle (1974). A Geography of Consciousness. London: Neville Spearman.
[2] "Genome: Radio Times 1923-2009". Retrieved 13 March 2018.
[3] William Arkle (1974). A Geography of Consciousness. London: Neville Spearman.
[4] William Arkle (1977). The Great Gift : the paintings of William Arkle. London: Neville Spearman.
