QUESTION: Where can I find a fingering chart for the “C” tuned irish whistle? —Kerry
Every fingering chart I’ve ever seen (except for the truly awful chart that comes with one brand of plastic whistles) is set up for a D instrument. For C (or any key for that matter) use the same chart and substitute the notes of the key for which you want fingerings:
D E F# G A B C# D’ C D E F G A B C’
Notes that are not in the key fall where you would logically expect them to fall:
D#/Eb C#/Db F D#/Eb G#/Ab F#/Gb A#/Bb G#/Ab Cn A#/Bb
As long as you follow the pattern of tetrachord, whole step, tetrachord, the D chart can work for any whistle by substituting the correct scale.