@raynbow- I have a fried in Hawaii that plays a bamboo saxophone for special events and parties. Though I haven't played it myself, I have watched and listened as he has performed. I actually like the sound that it produces more than a traditional saxophone.
I think that the bamboo saxophone has a sound that is rich and deep, and has a depth to it that is hard to mimic. I also like traditional Hawaiian music, so that might be why I enjoy this instrument so much.