because she is blowing into them. Northumbrian pipes are powered by bellows.
www.youtube.com/watch?v=HiuMwskhsGk
Edit to add: Most likely Swedish bag pipes (Säckpipa), what with her being Swedish,
(, Fri 27 Nov 2020, 15:16, Reply)
Failing at Bagpipe Recognition seems better than passing.
(, Fri 27 Nov 2020, 16:52, Reply)