I was a little confused by Hal's posting, until I figured it out:
as matter of fact, Goeckel uses the _same_ rolls as do all the other
Carl Frei 20-keyless organs!  However, they've got different spindles.
(?) Actually I'm not too sure about even that.  All I know is we have
several of his rolls, they all play just fine on our Raffins/Stueber.

Another one in the lot with the same problem of different spindles is
Mr. Schlemmer...  Maybe I'm just mixing things up now. 

So long
greetings by(e) InK - Ingmar Krause
Still trying to sell his 20-keyless rolls...  Anyone?