Conical low whistles

Who makes conical-shaped low whistles? I’ve seen Copeland and Shaw. Are there others?

the carbony is conical

Sweetheart Resonance is said to be a great one.

I’ll second that. I love mine: sold a Copeland to buy it, if that tells you anything.

Thank you.

I guess the shaw and copeland are the only metal ones, then huh. For some reason I prefer whistles in metal. Not sure if I’ll get one, but I think about it whenever I’m feeling down on my fluting and still wish for something in a key of D that doesn’t play so high that my parrot comes over and tries to remove it ever so gently from my hands. My Bb is nice (bird likes it too), but it’s not the key of D.