Felix Werder, Ian Bonighton, Keith Humble and Ron Nagorcka (clockwise from top left) with the LP 'Reverberations' <a href="/grainger/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Electronic+Music">Electronic Music</a> Felix Werder, Ian Bonighton, Keith Humble and Ron Nagorcka with the newly released LP Reverberations, c. 1973. The LP included 'Cathedral Music 1' by Ian Bonighton, 'Toccata' by Felix Werder, 'Theme and Variations' by Ron Nagorcka, and 'Paraphrase ‘In Five’ + Mass = Statico 2' by Keith Humble. Humble’s Mass was the only electronic work in an album of acoustic experimentation. <a href="/grainger/items/browse?advanced%5B0%5D%5Belement_id%5D=39&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Unknown+photographer">Unknown photographer</a> Image courtesy Agnes Dodds 1973 Agnes Dodds