This reeds maybe could work in the chanter:
https://www.kreedo.de/kreedo-barockoboenrohr-hammer-h3-pbo-73-mm-415-hz.html
https://www.kreedo.de/kreedo-oboe-da-caccia-rohr-fasson-14-60-mm-415-hz.html
https://shop.pipers.ie/collections/reedmaking/products/drone-cane-6-7mm-per-piece
https://shop.pipers.ie/collections/reedmaking/products/drone-cane-5-6mm-per-piece
https://shop.pipers.ie/collections/reedmaking/products/drone-cane-4-5mm-per-piece
The author marked this model as their own original creation.