Online tutorials, examples, lessons, etc.

Dorrotor Bridge – A Bagpipe Lesson taught by Pipe Major Bill Robertson

https://youtu.be/tUx9prH9h_A

Dorrotor Bridge PDF manuscript
http://www.bdot-inc.com/dorrotor-bridge.pdf

History of Dorrotor Bridge and the tune. Reference to Willie Ross, etc. https://www.pipesdrums.com/article/Dorrator-Bridge/

Thanks to PM Bill Robertson for sharing a tune of the month and making many tutorials available. See his site at http://www.bagpipe-tutorials.com/