Anybody ever hear of Mammoth Music?

[Prozak]

http://www.mammothmusic.com/instruments.html

 

I found them on the internet. Never heard of them, but they have an instrument I may be interested in. Too late to call them now to talk to them, will do that tommorrow, but I wanted to see if I could get any feedback from people they may know them or have dealth with them, thnx.