David O'Brien makes brass, aluminum
and wooden pennywhistles in Campbell
River, British Columbia, Canada.  These
professional-quality instruments are
available in a variety of keys and styles,
as well as in sets with one head joint and
two or three body tubes in different keys.
Send an email to
for more info.
This page last updated on 24/10/2018
Here are a couple of tunes, played on bocote
Rovers by Ciaran De Bhal (Fleadh Cheoil) of
County Louth, Ireland:
The Longford Spinster
C Reel
Here is a photo of some Rover whistles that
are ready for shipping, as of October 24,
2018.  I will update this description as they are
spoken for.

From the top:

1. Birdseye maple, C
2. Bolivian Rosewood, D
3. Olivewood, D
4. Walnut, D
5. Solomon's Blackwood, C
6. Granadillo, C
The Chromalow is a chromatic low whistle with a standard flute body.  I use a tapered flute headjoint tube
and machine a Delrin whistle mouthpiece, using my standard design for low whistles.  The introductory
price is C$350, which includes a case and a flute-style headjoint
, if requested.  If you have a flute, a
Chromalow headjoint is available, for C$200.
From time to time, I will have available a used flute with a
whistle headjoint.  Email me if you are interested in this option.
Here is a YouTube video:  Roslyn Castle on Chromalow Whistle
The Chromalow, a chromatic low whistle