I still have my copy of the Hold Down a Chord publication from that time. I lent it to a friend last year when they were trying to get the basics. There was a 'calypso' programme if I remember. I'll have to get it out and have a polish up to check I haven't forgotten everything.

I always reckoned that Leonard Cohen might well have had a copy as most of the picking styles on Songs of Leonard Cohen were recognisable!