In the second set, Bill used a prototype of a new electrical concertina being developed by his friend, Dean Onyon.

Calling this 'The Purple People Pleaser' - but really called the 'S Wave', this instrument has all the voices and capabilities of a keyboard and was used to good effect in one of their songs by creating, in this instance, an accompaniment like a church organ.
E-Mail - donyon@beeb.net - for more info on this extraordinary instrument.

There was a full clubroom for this popular duo with many visitors traveling quite a distance - Bill and Dave didn't disappoint them.