I’ve seen some mention of this on the flute board, but not over here, so FYI:
John Skelton and Kieran O’Hare have recorded a CD of whistle and flute duets; I don’t know much about O’Hare, but I’m a great admirer of Skelton’s playing from his days in The House Band and from other tracks I’ve heard him play on. The CD description makes it sound like great stuff, and although it mentions only flute, I understand there are whistle tracks, as well:
"In the summer of 2002, the two of us sat down for a few tunes in McKenna’s of East Durham, New York. We really enjoyed ourselves that night. Two flutes together can create a musical spontaneity and a rhythmic back-and-forth that is about as wild as you can get in Irish music. We wanted the music on this recording to sound as much like the way we played that night as possible.
The flutes were recorded over a couple of afternoons, with no edits, no overdubs, and no prisoners taken! Here is the full package, with flutes going, feet pounding, and air breathed. We hope you enjoy listening."
I got this from:
http://www.cdbaby.com/cd/skeltonohare
which was where my browser was directed when I typed in the web address provided in the flute forum (www.barrelmusic.com). Sounds like great stuff, so I’m going to order a copy, and will post a review if I’m not beaten to it by someone else.