You know, Ive looked at that bass drone drawing for years. It gives the lowest section bore as 5/16 which seems large, but fails to mention the bores for the rest of the pieces I have the first print of the book. Is there any further info in the new print, or does anyone happen to know the bores for the rest of the drone? The chanter I made from those drawings works very well by the way.
Cheers
Bob
Bob have a look in your PM.I have sent ye drawings.I’m glad that ye have said that the chanter works fine .
There were those that where slagging the book aff years aback .I have inserted this last sentence to preempt the onslaught of criticism that would surely follow frae those.
Uilliam
Thats great thank you. 
Cheers
Bob
Chris Bayley’s, concert D drone diagrams, are as good as any you can get, go to his site and download them from there! for free. all the best.
I have the full set of plans from chris, and they are as you say fantastic. I was just looking for alternative bores for the sake of curiosity. I have a half set made from them and will soon be starting the regulators.
Cheers
Bob
Chris Bayley’s site doesn’t seem to exist anymore.
No, now I think about it it has been down for some time. Pity, I enjoyed browsing that website. Chris is still selling his plans for that set though. Drop him an email.
Bob