I found this info on Chiff and Fipple:

John Sindt
16 Second Ave
Nyack, NY 10960
845-358-4943

NEW Email as of Feb 2005: sindtwhistle@...



--- In ouldsodsession@yahoogroups.com, "thegreylord" <chughes@...> wrote:
>
> Michael,
> I tried out Frank Quick's brass SINDT penny whistly last Friday (at
> SDCRS), and it was amazing. None of the upper register difficulties,
> no "airy" sound, slides are easy. He said it's only about $95, but
> there is a waiting list thru John Sindt. I noticed you had a Sindt
> review listed on the web saying some good things about it. Where and
> how do I sign up on the waiting list for these things?
> THanks,
> Cliff
>