Swayne bore data

Whistle
1

Hi all,

I’m planning on making some Swayne copies.
I purchased a high D and low F and so far I managed to make some nice replicas.

I’d love to try my skills on a low D, but unfortunately I can’t afford to buy a low D to take the exact measures.

Can someone help me with this matter and give me all measures of the low whistle in question?

Thanks

2

How about asking Swayne himself? Considering he’s still alive with stuff to sell and you’re not asking about measurements for historic instruments by posthumous makers (seldom a compromise of ethics), you would do best getting specs, or at least his blessing, from him.