about katie bairdie:
found another katie bairdie version, also with an extra part and similar to mine over the google opicture search
http://abcnotation.com/tunePage?a=www.alfwarnock.info/alfs/abc/alfmisc/0016
about the sound of my whistle:
oh my, just one little recording, even my first one for the pubklic and already such a discussion 
and looks like the whistle gets the blame because i cant play it well
the poor thing
to be honest i dont remember exactly how a recorder sounds (long ago that i heard one), but i never did realy like the recorder sound (well except antique recorders) and i always liked the sound of penny whistles,… so,
when i got the parks whistles i did ask myself if i like the sound, cause it sounds so clear (even when breathy) and i was wondering if it sounds like a recorder and i answered to myself, no not like a recorder but yes i like the sound a lot
if u ask me, its a clear sound, not shrill but breathy, specialy with reduced loudness trough the tonering
its very loud and the low notes are very loud too compared to the higher ones (i like that, some other whistles have there a week point i`d say)
i gave up to think about metal or wood or plastic sound cause i dont think, whistles sound like wood, metal or plastic and if yes, sometimes wood whistles sound like metal, metal like plastik and plastik…
anyway i like the sound of this whistles and oif a recorder sounds like that, than i like recordersound
i think soundfiles would help here
but as i said i feel still not good enough for public soundfiles specialy not when its about the sound of a whistle …
but i know that many people here have parks whistles (and are v ery happy with them), before i got mine, i did a search here about parks whistles, and i found many threads … so maybe someone else could help with a soundfile?
if not ill see what i can do in the next days (now its nighttime again ;.-)) but id realy if i dont have to record something
anyway, if anybody ask me if its worth to get a parks whistle, specialy the walkabout … my answere is YES of course