Very nice project as the Owl call was hollowed out then a cap and mouth piece made from the same material. Lil extra bling on the Crow call to highlight it.
Thanks for the comments, for the mouthpiece for the owl call I drilled a 5/16" dia hole into the mouthpiece stock then turned a piece of dowell rod down to size so I could slide[tightly] the mouthpiece onto the dowell using the dowell as a jam chuck. The crow call mouthpiece is a purchased reed.
Happy turnings,Buck