Thanks Technics Player, I stand suitably rebuked but you've spoilt the mental picture I had of this sweet old man who wanted to pass his passion for music on to people like us with his organs and keyboards but his avaricious financial accountant trained sons were hovering in the back ground waiting for him to die so they could concentrate on the money making aspects of the empire, and when he died, so they did....

And thank you Bill, I'll give it a whirl.

Peter