This is rather good – an edit from a forthcoming release by Carter Tutti – Coolicon. According to the Carter Tutti website:

The title ‘Coolicon’ is the name of the manufacturer of an old metal lampshade Delia Derbyshire used to ‘sample’ while at the BBC Radiophonic Workshop in the 1960s. Carter Tutti have their own lampshade and Cosey’s use of it’s distinctive sound can be heard to great effect on both recordings.