Brass drone reeds, very similar to mouth-organ reeds in size and material, but beating reeds as in a pipe-organ. A blank reed-body of .032 wall brass tubing is shown in the foreground.
Two drones, the high 'g' and low 'G' were over-bored; I turned a 1/8 in OD, liner of cocobolo around a 3/32 in hole and pressed into the top. The larger drone is too long for such treatment, and the solution was to insert a 5/32 OD, .014-wall brass tube; this gives a bore slightly small, as it...
Once I learned of turning between cone centers, I finally decided to start making a basic set of Northumbrian bagpipes -- small bagpipes from the north of England. I've made up the tenor drone, except for the end cap for the tuning part as I don't yet have the Ivory substitute wanted for that...