 "Cloudscapes", "Palimpsest" and "Comet Hale-Bopp" were all shortlisted by the Society for the Promotion of New Music (now Sound and Music).Since his death in 2001, Keenan's work has received numerous broadcasts on BBC Radio 3 "Hear and Now", featuring performances by orchestras and ensembles such as the BBC Scottish Symphony Orchestra and ECAT.In 1998, a television documentary about Keenan was created by Peter Chapman for broadcast on ITV Border Television.