How to Hold the Moraharpa Bow Preview Hello!A quick little video. The Moraharpa bow is held a little bit differently to a normal bow.You have to tension it between your fingers and your thumb.Watch the video to see how I do this. Moraharpa Tuning Två Hjärtans Polska Back to: Old Style Nyckelharpas > Moraharpa Leave a comment Cancel replyYou must be logged in to post a comment.