Used to sing this, learned from the singing of Ken Langsbury, but without the facial gymnastics. Now dentally challenged, I can no longer manage it. The trials and tribulations of old age....

I remember a couple of fellows at a UK festival many years ago singing a parody, I think called "The Mechanical Man" or perhaps "The Robotical Man" with appropriate robotic sounds and movements. Lots of techy references which mostly went over my head, but I must admit that it was very funny, even if I didn't totally understand the lyrics. Anyone else recall it and who sang it?