Apparently a DIY concern, though the name and the prefix of the catalogue number suggest a link with the Campaign for Nuclear Disarmament, or at least sympathy for that cause. A single by the Girl Guided Missiles, 'Desperate Men' b/w 'Fully Qualified Robot' seems to have been Seandee's only release; it came out in 1979 and had a catalogue number of CND-01. The band was from Shropshire, and the single is now very collectable. Thanks to Sam Mauger for bringing Seandee to my attention, and to Nicholas Hough for providing the scan.
Copyright 2019 Robert Lyons.