Still on the subject of Gutta Percha don't forget the song of The Woolston Ferry, now an historical document!
Also RTim mentioned Dave Williams and Vic Wilton who also played with Vince Hockey as Vic, Vince & John. Vince, I understand, now makes fine guitars. He owned the first Martin I ever touched!!!!!!!!!
Brian Hooper was playing there when I was a boy and I'm almost a hundred