Mungo Jerry plays one. And Pete Townshend gave one, many moons ago, to the iconic Welsh singer/songwriter Meic Stephens which he used to compose some of his greatest hits. That guitar is now in a glass case in the Museum of Welsh History ("St Fagan's Folk Museum" as was). I've got the exact same one; bit spooky to see your every-day guitar on display as a historic artifact ...

sian