Build Your Own Nyckelharpa!
Chromatic Nyckelharpa: A construction manual
Author: Sören Åhker, 2002
Price: $90
To Order: Available from Rita Leydon.
This book, by master harpa builder Sören Åhker, was originally only available in Swedish, but it is finally available in English. Detailed building instructions and full scale drawings for both child's and full size nyckelharpa. Indispensible if you are going to build your own. Also terrific for simply understanding how your nyckelharpa functions. A great companion piece to the DVD film, Build a nyckelharpa with Sören Åhker, by Rita Leydon.