I'm a Mathematics Professor at Indiana University. my professional web page is http://mypage.iu.edu/pkirk/ I also put videos on youtube. http://www.youtube.com/TopologyPaul I've been playing Jazz guitar since about 1977. My influences are many, I suppose my one "Desert Island" record would be the Ed Bickert/Don Thompson record on Sackville (recently reissued on CD).