Below are links to charts arranged for all keys. These are given for the more advanced whistler who is already comfortable with the idea of playing D fingerings and transposing other keys into D. If you learn the D fingerings first and become comfortable with the notion of transposing other keys in D, you will save yourself a mountain of work later. I promise.
NB: YOU DO NOT HAVE TO MEMORIZE ALL OF THESE CHARTS TO PLAY THE WHISTLE!!!
The only one you really have to learn is the D chart; from it, you can transpose music from any key into D to play on the whistle. This abundance of charts has been provided only because there were several requests for such charts and because I could create them very quickly. But for the life of me, I can’t understand why anyone would want more than the original chart in D.