I have a one piece (untunable)Susato D whistle and I don't like it!!.... nice tone but as I have said before it can't be trusted in the upper octave.... I do like the susato low A though....

I now play a wonderful whistle (looks the same, and has a lovely tone.... eg black) by tony Dixon.... he makes tunable and non-tunable


I prefer tunable .... makes it much easier to fit in with the session or band if you can make minor adjustments when required....

slainte

alison