and he has released his first CD.
http://rychyrd.com/home.html
Best as I can tell, it is not Prog, but there are mp3s to download and check out if you wish. I haven't even done so myself, yet, so I can't comment on the music.
You can read a (tiny) bit more about the brothers here: http://www.dprp.net/proghistory/index.php?i=1995_01 (http://www.dprp.net/proghistory/index.php?i=1995_01)